Inheritance diagram for ParserOutput:

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Collaboration diagram for ParserOutput:

[legend]

Public Member Functions
	__construct ( $text=null, $languageLinks=[], $categoryLinks=[], $unused=false, $titletext='')

	__get ( $name)

	__set ( $name, $value)

	__sleep ()

	__wakeup ()

	addCacheMessage (string $msg)
	Adds a comment notice about cache state to the text of the page. More...

	addCategory ( $c, $sort='')
	Add a category. More...

	addExternalLink ( $url)

	addExtraCSPDefaultSrc ( $src)
	Add an extra value to Content-Security-Policy default-src directive. More...

	addExtraCSPScriptSrc ( $src)
	Add an extra value to Content-Security-Policy script-src directive. More...

	addExtraCSPStyleSrc ( $src)
	Add an extra value to Content-Security-Policy style-src directive. More...

	addHeadItem ( $section, $tag=false)
	Add some text to the "<head>". More...

	addImage ( $name, $timestamp=null, $sha1=null)
	Register a file dependency for this output. More...

	addInterwikiLink ( $link)

	addJsConfigVars ( $keys, $value=null)
	Add one or more variables to be set in mw.config in JavaScript. More...

	addLanguageLink ( $t)

	addLink (LinkTarget $link, $id=null)
	Record a local or interwiki inline link for saving in future link tables. More...

	addModules ( $modules)

	addModuleStyles ( $modules)

	addOutputHook ( $hook, $data=false)

	addOutputPageMetadata (OutputPage $out)
	Accommodate very basic transcluding of a temporary OutputPage object into parser output. More...

	addTemplate ( $link, $page_id, $rev_id)
	Register a template dependency for this output. More...

	addTrackingCategory ( $msg, PageReference $page)
	Add a tracking category, getting the title from a system message, or print a debug message if the title is invalid. More...

	addWarning ( $s)

	addWarningMsg (string $msg,... $args)
	Add a warning to the output for this page. More...

	addWrapperDivClass ( $class)
	Add a CSS class to use for the wrapping div. More...

	appendExtensionData (string $key, $value, string $strategy=self::MW_MERGE_STRATEGY_UNION)
	Appends arbitrary data to this ParserObject. More...

	appendJsConfigVar (string $key, string $value, string $strategy=self::MW_MERGE_STRATEGY_UNION)
	Append a value to a variable to be set in mw.config in JavaScript. More...

	clearWrapperDivClass ()
	Clears the CSS class to use for the wrapping div, effectively disabling the wrapper div until addWrapperDivClass() is called. More...

	collectMetadata (ContentMetadataCollector $metadata)
	Adds the metadata collected in this ParserOutput to the supplied ContentMetadataCollector. More...

	finalizeAdaptiveCacheExpiry ()
	Call this when parsing is done to lower the TTL based on low parse times. More...

	getAllFlags ()

&	getCategories ()

	getCategoryLinks ()
	Return the names of the categories on this page. More...

	getCategoryNames ()
	Return the names of the categories on this page. More...

	getDisplayTitle ()
	Get the title to be used for display. More...

	getEnableOOUI ()

	getExtensionData ( $key)
	Gets extensions data previously attached to this ParserOutput using setExtensionData(). More...

&	getExternalLinks ()

	getExtraCSPDefaultSrcs ()
	Get extra Content-Security-Policy 'default-src' directives. More...

	getExtraCSPScriptSrcs ()
	Get extra Content-Security-Policy 'script-src' directives. More...

	getExtraCSPStyleSrcs ()
	Get extra Content-Security-Policy 'style-src' directives. More...

&	getFileSearchOptions ()

	getFlag ( $flag)

	getHeadItems ()

	getHideNewSection ()

&	getImages ()

	getIndexPolicy ()

	getIndicators ()

	getInterwikiLinks ()

	getJsConfigVars (bool $showStrategyKeys=false)

&	getLanguageLinks ()

	getLimitReportData ()

	getLimitReportJSData ()

&	getLinks ()

&	getLinksSpecial ()

	getModules ()

	getModuleStyles ()

	getNewSection ()

	getNoGallery ()

	getOutputFlag (string $name)
	Provides a uniform interface to various boolean flags stored in the ParserOutput. More...

	getOutputHooks ()

	getPageProperties ()
	Return all the page properties set on this ParserOutput. More...

	getPageProperty (string $name)
	Look up a page property. More...

	getPreventClickjacking ()
	Get the prevent-clickjacking flag. More...

	getProperties ()

	getProperty ( $name)

	getRawText ()
	Get the cacheable text with <mw:editsection> markers still in it. More...

	getRevisionTimestampUsed ()

	getRevisionUsedSha1Base36 ()

	getSections ()

	getSpeculativePageIdUsed ()

	getSpeculativeRevIdUsed ()

&	getTemplateIds ()

&	getTemplates ()

	getText ( $options=[])
	Get the output HTML. More...

	getTimeSinceStart ( $clock)
	Returns the time since resetParseStartTime() was last called. More...

	getTimestamp ()

	getTitleText ()

	getTOCHTML ()

	getWarnings ()

	getWrapperDivClass ()
	Returns the class (or classes) to be used with the wrapper div for this output. More...

	hasDynamicContent ()

	hasReducedExpiry ()
	Check whether the cache TTL was lowered from the site default. More...

	hasText ()
	Returns true if text was passed to the constructor, or set using setText(). More...

	hideNewSection ( $value)

	mergeHtmlMetaDataFrom (ParserOutput $source)
	Merges HTML metadata such as head items, JS config vars, and HTTP cache control info from $source into this ParserOutput. More...

	mergeInternalMetaDataFrom (ParserOutput $source)
	Merges internal metadata such as flags, accessed options, and profiling info from $source into this ParserOutput. More...

	mergeTrackingMetaDataFrom (ParserOutput $source)
	Merges dependency tracking metadata such as backlinks, images used, and extension data from $source into this ParserOutput. More...

	preventClickjacking ( $flag)
	Get or set the prevent-clickjacking flag. More...

	resetParseStartTime ()
	Resets the parse start timestamps for future calls to getTimeSinceStart() More...

	setCategories (array $c)
	Overwrite the category map. More...

	setCategoryLinks ( $cl)

	setDisplayTitle ( $text)
	Override the title to be used for display. More...

	setEnableOOUI (bool $enable=false)
	Enables OOUI, if true, in any OutputPage instance this ParserOutput object is added to. More...

	setExtensionData ( $key, $value)
	Attaches arbitrary data to this ParserObject. More...

	setFlag ( $flag)
	Attach a flag to the output so that it can be checked later to handle special cases. More...

	setHideNewSection (bool $value)

	setIndexPolicy ( $policy)

	setIndicator ( $id, $content)

	setJsConfigVar (string $key, $value)
	Add a variable to be set in mw.config in JavaScript. More...

	setLanguageLinks ( $ll)

	setLimitReportData ( $key, $value)
	Sets parser limit report data for a key. More...

	setNewSection ( $value)

	setNoGallery ( $value)

	setOutputFlag (string $name, bool $val=true)
	Provides a uniform interface to various boolean flags stored in the ParserOutput. More...

	setPageProperty (string $name, $value)
	Set a page property to be stored in the page_props database table. More...

	setPreventClickjacking (bool $flag)
	Set the prevent-clickjacking flag. More...

	setProperty ( $name, $value)
	Sets a page property to be stored in the page_props database table. More...

	setRevisionTimestampUsed ( $timestamp)

	setRevisionUsedSha1Base36 ( $hash)

	setSections ( $toc)

	setSpeculativePageIdUsed ( $id)

	setSpeculativeRevIdUsed ( $id)

	setText ( $text)
	Set the text of the ParserOutput. More...

	setTimestamp ( $timestamp)

	setTitleText ( $t)

	setTOCHTML ( $tochtml)

	unsetPageProperty (string $name)
	Remove a page property. More...

	unsetProperty ( $name)

	updateRuntimeAdaptiveExpiry ( $ttl)
	Lower the runtime adaptive TTL to at most this value. More...

Public Member Functions inherited from CacheTime
	expired ( $touched)
	Return true if this cached output object predates the global or per-article cache invalidation timestamps, or if it comes from an incompatible older version. More...

	getCacheExpiry ()
	Returns the number of seconds after which this object should expire. More...

	getCacheRevisionId ()

	getCacheTime ()

	getUsedOptions ()
	Returns the options from its ParserOptions which have been taken into account to produce the output. More...

	isCacheable ()

	isDifferentRevision ( $id)
	Return true if this cached output object is for a different revision of the page. More...

	recordOption (string $option)
	Tags a parser option for use in the cache key for this parser output. More...

	recordOptions (array $options)
	Tags a list of parser option names for use in the cache key for this parser output. More...

	setCacheRevisionId ( $id)

	setCacheTime ( $t)
	setCacheTime() sets the timestamp expressing when the page has been rendered. More...

	updateCacheExpiry ( $seconds)
	Sets the number of seconds after which this object should expire. More...

Static Public Member Functions
static	isLinkInternal ( $internal, $url)
	Checks, if a url is pointing to the own server. More...

static	newFromJsonArray (JsonUnserializer $unserializer, array $json)
	Creates a new instance of the class and initialized it from the $json array. More...

Public Attributes
const	MW_MERGE_STRATEGY_KEY = '_mw-strategy'

const	MW_MERGE_STRATEGY_UNION = 'union'
	Merge strategy to use for ParserOutput accumulators: "union" means that values are strings, stored as a set, and exposed as a PHP associative array mapping from values to `true`. More...

const	SUPPORTS_STATELESS_TRANSFORMS = 1
	Feature flags to indicate to extensions that MediaWiki core supports and uses getText() stateless transforms. More...

const	SUPPORTS_UNWRAP_TRANSFORM = 1

Protected Member Functions
	initFromJson (JsonUnserializer $unserializer, array $jsonData)
	Initialize member fields from an array returned by jsonSerialize(). More...

	toJsonArray ()
	Returns a JSON serializable structure representing this ParserOutput instance. More...

Private Member Functions
	renderDebugInfo ()

Static Private Member Functions
static	detectAndDecodeBinary (array $properties)
	Finds any associative arrays that represent encoded binary strings, and replaces them with the decoded binary data. More...

static	detectAndEncodeBinary (array $properties)
	Finds any non-utf8 strings in the given array and replaces them with an associative array that wraps a base64 encoded version of the data. More...

static	getTimes ( $clock=null)

static	merge2D (array $a, array $b)

static	mergeList (array $a, array $b)

static	mergeMap (array $a, array $b)

static	mergeMapStrategy (array $a, array $b)

static	mergeMixedList (array $a, array $b)

static	useEachMinValue (array $a, array $b)

static	useMaxValue ( $a, $b)

static	useMinValue ( $a, $b)

Private Attributes
string	$mCacheMessage = ''
	Debug message added by ParserCache. More...

array< string, string >	$mCategories
	Map of category names to sort keys. More...

bool	$mEnableOOUI = false
	Whether OOUI should be enabled. More...

array	$mExtensionData = []
	extra data used by extensions. More...

array	$mExternalLinks = []
	External link URLs, in the key only. More...

array	$mExtraDefaultSrcs = []
	Extra default-src for CSP [Everything but script and style]. More...

array	$mExtraScriptSrcs = []
	Extra script-src for CSP. More...

array	$mExtraStyleSrcs = []
	Extra style-src for CSP. More...

array	$mFileSearchOptions = []
	DB keys of the images used mapped to sha1 and MW timestamp. More...

array	$mFlags = []
	Generic flags. More...

array	$mHeadItems = []
	Items to put in the <head> section. More...

bool	$mHideNewSection = false
	Hide the new section link? More...

array	$mImages = []
	DB keys of the images used, in the array key only. More...

bool	$mIndexSet = false
	Whether the index policy has been set to 'index'. More...

array	$mIndicators = []
	Page status indicators, usually displayed in top-right corner. More...

array	$mInterwikiLinks = []
	2-D map of prefix/DBK (in keys only) for the inline interwiki links in the document. More...

array	$mJsConfigVars = []
	JavaScript config variable for mw.config combined with this page. More...

array	$mLanguageLinks
	List of the full text of language links, in the order they appear. More...

array	$mLimitReportData = []
	Parser limit report data. More...

array	$mLimitReportJSData = []
	Parser limit report data for JSON. More...

int[][]	$mLinks = []
	2-D map of NS/DBK to ID for the links in the document. More...

array	$mLinksSpecial = []
	Keys are DBKs for the links to special pages in the document. More...

int	$mMaxAdaptiveExpiry = INF
	Upper bound of expiry based on parse duration. More...

array	$mModules = []
	Modules to be loaded by ResourceLoader. More...

array	$mModuleStyles = []
	Modules of which only the CSSS will be loaded by ResourceLoader. More...

bool	$mNewSection = false
	Show a new section link? More...

bool	$mNoGallery = false
	No gallery on category page? (NOGALLERY). More...

bool	$mNoIndexSet = false
	Whether the index policy has been set to 'noindex'. More...

array	$mOutputHooks = []
	Hook tags as per $wgParserOutputHooks. More...

array	$mParseStartTime = []
	Timestamps for getTimeSinceStart(). More...

bool	$mPreventClickjacking = false
	Whether to emit X-Frame-Options: DENY. More...

array	$mProperties = []
	Name/value pairs to be cached in the DB. More...

array	$mSections = []
	Table of contents. More...

int null	$mSpeculativeRevId
	Assumed rev ID for {{REVISIONID}} if no revision is set. More...

array	$mTemplateIds = []
	2-D map of NS/DBK to rev ID for the template references. More...

array	$mTemplates = []
	2-D map of NS/DBK to ID for the template references. More...

string null	$mText = null
	The output text. More...

string	$mTimestamp
	Timestamp of the revision. More...

string	$mTitleText
	Title text of the chosen language variant, as HTML. More...

string	$mTOCHTML = ''
	HTML of the TOC. More...

array< string, array >	$mWarningMsgs = []
	Unformatted warning messages and arguments to be returned to the user. More...

array	$mWarnings = []
	Warning text to be returned to the user. More...

	$mWrapperDivClasses = []
	string CSS classes to use for the wrapping div, stored in the array keys. More...

string null	$revisionTimestampUsed
	Assumed rev timestamp for {{REVISIONTIMESTAMP}} if no revision is set. More...

string null	$revisionUsedSha1Base36
	SHA-1 base 36 hash of any self-transclusion. More...

int null	$speculativePageIdUsed
	Assumed page ID for {{PAGEID}} if no revision is set. More...

const	EDITSECTION_REGEX

const	FAST_AR_TTL = 60

const	MIN_AR_TTL = 15

const	PARSE_FAST_SEC = 0.100

const	PARSE_SLOW_SEC = 1.0

const	SLOW_AR_TTL = 3600

Additional Inherited Members
Protected Attributes inherited from CacheTime
int null	$mCacheExpiry = null
	Seconds after which the object should expire, use 0 for not cacheable. More...

int null	$mCacheRevisionId = null
	Revision ID that was parsed. More...

string int	$mCacheTime = ''
	TS_MW timestamp when this object was generated, or -1 for not cacheable. More...

true[]	$mParseUsedOptions = []
	ParserOptions which have been taken into account to produce output, option names stored in array keys. More...

Detailed Description

Definition at line 38 of file ParserOutput.php.

Constructor & Destructor Documentation

◆ __construct()

ParserOutput::__construct	(	$text = `null`,
		$languageLinks = `[]`,
		$categoryLinks = `[]`,
		$unused = `false`,
		$titletext = `''`
	)

Parameters

string \| null	$text	HTML. Use null to indicate that this ParserOutput contains only meta-data, and the HTML output is undetermined, as opposed to empty. Passing null here causes hasText() to return false. In 1.39 the default value changed from '' to null.
array	$languageLinks
array	$categoryLinks
bool	$unused
string	$titletext

Definition at line 330 of file ParserOutput.php.

Member Function Documentation

◆ __get()

ParserOutput::__get ( $name )

Reimplemented from CacheTime.

Definition at line 2609 of file ParserOutput.php.

References wfDeprecatedMsg().

◆ __set()

ParserOutput::__set	(	$name,
		$value
	)

Reimplemented from CacheTime.

Definition at line 2624 of file ParserOutput.php.

References wfDeprecatedMsg().

◆ __sleep()

ParserOutput::__sleep ( )

Definition at line 2092 of file ParserOutput.php.

◆ __wakeup()

ParserOutput::__wakeup ( )

Reimplemented from CacheTime.

Definition at line 2596 of file ParserOutput.php.

◆ addCacheMessage()

ParserOutput::addCacheMessage ( string $msg )

Adds a comment notice about cache state to the text of the page.

Parameters

string $msg

Access: internal: used by ParserCache

Definition at line 575 of file ParserOutput.php.

Referenced by Parser\RevisionOutputCache\save(), and ParserCache\save().

◆ addCategory()

ParserOutput::addCategory	(	$c,
		$sort = `''`
	)

Add a category.

Parameters

string	$c	The category name
string	$sort	The sort key

Definition at line 933 of file ParserOutput.php.

◆ addExternalLink()

ParserOutput::addExternalLink ( $url )

Definition at line 1053 of file ParserOutput.php.

◆ addExtraCSPDefaultSrc()

ParserOutput::addExtraCSPDefaultSrc ( $src )

Add an extra value to Content-Security-Policy default-src directive.

Call this if you are including a resource (e.g. image) from a third party domain. This is used for all source types except style and script.

Since: 1.35

Parameters

string $src CSP source e.g. example.com

Definition at line 2041 of file ParserOutput.php.

◆ addExtraCSPScriptSrc()

ParserOutput::addExtraCSPScriptSrc ( $src )

Add an extra value to Content-Security-Policy script-src directive.

Call this if you are loading third-party Javascript

Since: 1.35

Parameters

string $src CSP source e.g. example.com

Definition at line 2063 of file ParserOutput.php.

◆ addExtraCSPStyleSrc()

ParserOutput::addExtraCSPStyleSrc ( $src )

Add an extra value to Content-Security-Policy style-src directive.

Since: 1.35

Parameters

string $src CSP source e.g. example.com

Definition at line 2051 of file ParserOutput.php.

◆ addHeadItem()

ParserOutput::addHeadItem	(	$section,
		$tag = `false`
	)

Add some text to the "<head>".

If $tag is set, the section with that tag will only be included once in a given page.

Parameters

string	$section
string \| bool	$tag

Definition at line 1164 of file ParserOutput.php.

◆ addImage()

ParserOutput::addImage	(	$name,
		$timestamp = `null`,
		$sha1 = `null`
	)

Register a file dependency for this output.

Parameters

string	$name	Title dbKey
string \| false \| null	$timestamp	MW timestamp of file creation (or false if non-existing)
string \| false \| null	$sha1	Base 36 SHA-1 of file (or false if non-existing)

Definition at line 1113 of file ParserOutput.php.

◆ addInterwikiLink()

ParserOutput::addInterwikiLink ( $link )

Parameters

LinkTarget $link LinkTarget object, must be an interwiki link (used to require Title until 1.38).

Exceptions

MWException If given invalid input

Definition at line 1146 of file ParserOutput.php.

◆ addJsConfigVars()

ParserOutput::addJsConfigVars	(	$keys,
		$value = `null`
	)

Add one or more variables to be set in mw.config in JavaScript.

Parameters

string \| array	$keys	Key or array of key/value pairs.
mixed \| null	$value	[optional] Value of the configuration variable.

Since: 1.23

Deprecated:: since 1.38, use ::setJsConfigVar() or ::appendJsConfigVar() which ensures compatibility with asynchronous parsing.

Definition at line 1207 of file ParserOutput.php.

References $keys.

◆ addLanguageLink()

ParserOutput::addLanguageLink ( $t )

Definition at line 966 of file ParserOutput.php.

◆ addLink()

ParserOutput::addLink	(	LinkTarget	$link,
			$id = `null`
	)

Record a local or interwiki inline link for saving in future link tables.

Parameters

LinkTarget	$link	(used to require Title until 1.38)
int \| null	$id	Optional known page_id so we can skip the lookup

Definition at line 1077 of file ParserOutput.php.

Referenced by WikitextContentHandler\fillParserOutput().

◆ addModules()

ParserOutput::addModules ( $modules )

See also: OutputPage::addModules

Parameters

string[] $modules

Definition at line 1176 of file ParserOutput.php.

References wfDeprecated().

◆ addModuleStyles()

ParserOutput::addModuleStyles ( $modules )

See also: OutputPage::addModuleStyles

Parameters

string[] $modules

Definition at line 1189 of file ParserOutput.php.

References wfDeprecated().

Referenced by JsonContentHandler\fillParserOutput(), and WikitextContentHandler\fillParserOutput().

◆ addOutputHook()

ParserOutput::addOutputHook	(	$hook,
		$data = `false`
	)

Parameters

callable	$hook
mixed	$data

Deprecated:: since 1.38; should be done in the OutputPageParserOutput hook (T292321).

Definition at line 1001 of file ParserOutput.php.

◆ addOutputPageMetadata()

ParserOutput::addOutputPageMetadata ( OutputPage $out )

Accommodate very basic transcluding of a temporary OutputPage object into parser output.

This is a fragile method that cannot be relied upon in any meaningful way. It exists solely to support the wikitext feature of transcluding a SpecialPage, and only has to work for that use case to ensure relevant styles are loaded, and that essential config vars needed between SpecialPage and a JS feature are added.

This relies on there being no overlap between modules or config vars added by the SpecialPage and those added by parser extensions. If there is overlap, then arise and break one or both sides. This is expected and unsupported.

Access: internal: For use by Parser for basic special page transclusion

Parameters

OutputPage $out

Definition at line 1297 of file ParserOutput.php.

◆ addTemplate()

ParserOutput::addTemplate	(	$link,
		$page_id,
		$rev_id
	)

Register a template dependency for this output.

Parameters

LinkTarget	$link	(used to require Title until 1.38)
int	$page_id
int	$rev_id

Definition at line 1127 of file ParserOutput.php.

◆ addTrackingCategory()

ParserOutput::addTrackingCategory	(		$msg,
		PageReference	$page
	)

Add a tracking category, getting the title from a system message, or print a debug message if the title is invalid.

Any message used with this function should be registered so it will show up on Special:TrackingCategories. Core messages should be added to TrackingCategories::CORE_TRACKING_CATEGORIES, and extensions should add to "TrackingCategories" in their extension.json.

Parameters

string	$msg	Message key
PageReference	$page	the page which is being tracked (used to require a Title until 1.38)

Returns: bool Whether the addition was successful

Since: 1.25

Deprecated:: since 1.38, use Parser::addTrackingCategory or TrackingCategories::addTrackingCategory() instead

Definition at line 1337 of file ParserOutput.php.

◆ addWarning()

ParserOutput::addWarning ( $s )

Deprecated:: since 1.38; use ::addWarningMsg() instead

Definition at line 973 of file ParserOutput.php.

◆ addWarningMsg()

ParserOutput::addWarningMsg	(	string	$msg,
			$args
	)

Add a warning to the output for this page.

Parameters

string	$msg	The localization message key for the warning
	mixed	...$args Optional arguments for the message

Since: 1.38

Definition at line 984 of file ParserOutput.php.

◆ addWrapperDivClass()

ParserOutput::addWrapperDivClass ( $class )

Add a CSS class to use for the wrapping div.

If no class is given, no wrapper is added.

Parameters

string $class

Definition at line 584 of file ParserOutput.php.

◆ appendExtensionData()

ParserOutput::appendExtensionData	(	string	$key,
			$value,
		string	$strategy = `self::MW_MERGE_STRATEGY_UNION`
	)

Appends arbitrary data to this ParserObject.

This can be used to store some information in the ParserOutput object for later use during page output. The data will be cached along with the ParserOutput object, but unlike data set using setPageProperty(), it is not recorded in the database.

See setExtensionData() for more details on rationale and use.

In order to provide for out-of-order/asynchronous/incremental parsing, this method appends values to a set. See setExtensionData() for the flag-like version of this method.

Note: Only values which can be array keys are currently supported as values.

Parameters

string	$key	The key for accessing the data. Extensions should take care to avoid conflicts in naming keys. It is suggested to use the extension's name as a prefix.
int \| string	$value	The value to append to the list.
string	$strategy	Merge strategy: only MW_MERGE_STRATEGY_UNION is currently supported and external callers should treat this parameter as

Access: internal: at this time and omit it.

Since: 1.38

Definition at line 1747 of file ParserOutput.php.

◆ appendJsConfigVar()

ParserOutput::appendJsConfigVar	(	string	$key,
		string	$value,
		string	$strategy = `self::MW_MERGE_STRATEGY_UNION`
	)

Append a value to a variable to be set in mw.config in JavaScript.

In order to ensure the result is independent of the parse order, the value of this key will be an associative array, mapping all of the values set under that key to true. (The array is implicitly ordered in PHP, but you should treat it as unordered.) If you want a non-array type for the key, and can ensure that only a single value will be set, you should use ::setJsConfigVar() instead.

Parameters

string	$key	Key to use under mw.config
string	$value	Value to append to the configuration variable.
string	$strategy	Merge strategy: only MW_MERGE_STRATEGY_UNION is currently supported and external callers should treat this parameter as

Access: internal: at this time and omit it.

Since: 1.38

Definition at line 1261 of file ParserOutput.php.

◆ clearWrapperDivClass()

ParserOutput::clearWrapperDivClass ( )

Clears the CSS class to use for the wrapping div, effectively disabling the wrapper div until addWrapperDivClass() is called.

Definition at line 592 of file ParserOutput.php.

Referenced by CssContentHandler\fillParserOutput(), JavaScriptContentHandler\fillParserOutput(), and TextContentHandler\fillParserOutput().

◆ collectMetadata()

ParserOutput::collectMetadata ( ContentMetadataCollector $metadata )

Adds the metadata collected in this ParserOutput to the supplied ContentMetadataCollector.

This is similar to ::mergeHtmlMetaDataFrom() but in the opposite direction, since ParserOutput is read/write while ContentMetadataCollector is write-only.

Parameters

ContentMetadataCollector $metadata

Since: 1.38

Definition at line 2252 of file ParserOutput.php.

◆ detectAndDecodeBinary()

static ParserOutput::detectAndDecodeBinary ( array $properties )

staticprivate

Finds any associative arrays that represent encoded binary strings, and replaces them with the decoded binary data.

Parameters

array $properties

Returns: array

Definition at line 2584 of file ParserOutput.php.

◆ detectAndEncodeBinary()

static ParserOutput::detectAndEncodeBinary ( array $properties )

staticprivate

Finds any non-utf8 strings in the given array and replaces them with an associative array that wraps a base64 encoded version of the data.

Inverse of detectAndDecodeBinary().

Parameters

array $properties

Returns: array

Definition at line 2560 of file ParserOutput.php.

◆ finalizeAdaptiveCacheExpiry()

ParserOutput::finalizeAdaptiveCacheExpiry ( )

Call this when parsing is done to lower the TTL based on low parse times.

Since: 1.28

Definition at line 2072 of file ParserOutput.php.

◆ getAllFlags()

ParserOutput::getAllFlags ( )

Returns: string[] List of flags signifying special cases

Access: internal

Definition at line 1398 of file ParserOutput.php.

◆ getCategories()

& ParserOutput::getCategories ( )

Definition at line 711 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata(), MediaWiki\Deferred\LinksUpdate\CategoryLinksTable\setParserOutput(), and SpecialExpandTemplates\showHtmlPreview().

◆ getCategoryLinks()

ParserOutput::getCategoryLinks ( )

Return the names of the categories on this page.

Returns: array<string>

Deprecated:: since 1.38, use ::getCategoryNames() instead.

Definition at line 695 of file ParserOutput.php.

References wfDeprecated().

◆ getCategoryNames()

ParserOutput::getCategoryNames ( )

Return the names of the categories on this page.

Unlike ::getCategories(), sort keys are not included in the return value.

Returns: array<string> The names of the categories

Since: 1.38

Definition at line 707 of file ParserOutput.php.

Referenced by MediaWiki\Search\ParserOutputSearchDataExtractor\getCategories().

◆ getDisplayTitle()

ParserOutput::getDisplayTitle ( )

Get the title to be used for display.

As per the contract of setDisplayTitle(), this is safe HTML, ready to be served to the client.

Returns: string|false HTML

Definition at line 1367 of file ParserOutput.php.

References $t.

◆ getEnableOOUI()

ParserOutput::getEnableOOUI ( )

Definition at line 846 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getExtensionData()

ParserOutput::getExtensionData ( $key )

Gets extensions data previously attached to this ParserOutput using setExtensionData().

Typically, such data would be set while parsing the page, e.g. by a parser function.

Since: 1.21

Parameters

string $key The key to look up.

Returns: mixed|null The value previously set for the given key using setExtensionData() or null if no value was set for this key.

Definition at line 1779 of file ParserOutput.php.

◆ getExternalLinks()

& ParserOutput::getExternalLinks ( )

Definition at line 762 of file ParserOutput.php.

Referenced by MediaWiki\Search\ParserOutputSearchDataExtractor\getExternalLinks(), and MediaWiki\Deferred\LinksUpdate\ExternalLinksTable\setParserOutput().

◆ getExtraCSPDefaultSrcs()

ParserOutput::getExtraCSPDefaultSrcs ( )

Get extra Content-Security-Policy 'default-src' directives.

Since: 1.35

Returns: array

Definition at line 855 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getExtraCSPScriptSrcs()

ParserOutput::getExtraCSPScriptSrcs ( )

Get extra Content-Security-Policy 'script-src' directives.

Since: 1.35

Returns: array

Definition at line 864 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getExtraCSPStyleSrcs()

ParserOutput::getExtraCSPStyleSrcs ( )

Get extra Content-Security-Policy 'style-src' directives.

Since: 1.35

Returns: array

Definition at line 873 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getFileSearchOptions()

& ParserOutput::getFileSearchOptions ( )

Definition at line 758 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getFlag()

ParserOutput::getFlag ( $flag )

Parameters

string $flag

Returns: bool Whether the given flag was set to signify a special case

Deprecated:: since 1.38; use ::getOutputFlag()

Definition at line 1390 of file ParserOutput.php.

◆ getHeadItems()

ParserOutput::getHeadItems ( )

Definition at line 774 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getHideNewSection()

ParserOutput::getHideNewSection ( )

Definition at line 1026 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getImages()

& ParserOutput::getImages ( )

Definition at line 754 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata(), and MediaWiki\Deferred\LinksUpdate\ImageLinksTable\setParserOutput().

◆ getIndexPolicy()

ParserOutput::getIndexPolicy ( )

Definition at line 817 of file ParserOutput.php.

◆ getIndicators()

ParserOutput::getIndicators ( )

Returns: array

Since: 1.25

Definition at line 719 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getInterwikiLinks()

ParserOutput::getInterwikiLinks ( )

Definition at line 686 of file ParserOutput.php.

Referenced by MediaWiki\Deferred\LinksUpdate\InterwikiLinksTable\setParserOutput().

◆ getJsConfigVars()

ParserOutput::getJsConfigVars ( bool $showStrategyKeys = false )

Parameters

bool $showStrategyKeys Defaults to false; if set to true will expose the internal MW_MERGE_STRATEGY_KEY in the result. This should only be used internally to allow safe merge of config vars.

Returns: array

Since: 1.23

Definition at line 793 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputContent(), and OutputPage\addParserOutputMetadata().

◆ getLanguageLinks()

& ParserOutput::getLanguageLinks ( )

Definition at line 682 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata(), and MediaWiki\Deferred\LinksUpdate\LangLinksTable\setParserOutput().

◆ getLimitReportData()

ParserOutput::getLimitReportData ( )

Definition at line 838 of file ParserOutput.php.

◆ getLimitReportJSData()

ParserOutput::getLimitReportJSData ( )

Definition at line 842 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getLinks()

& ParserOutput::getLinks ( )

Definition at line 734 of file ParserOutput.php.

Referenced by MediaWiki\Search\ParserOutputSearchDataExtractor\getOutgoingLinks(), and MediaWiki\Deferred\LinksUpdate\PageLinksTable\setParserOutput().

◆ getLinksSpecial()

& ParserOutput::getLinksSpecial ( )

Returns: array Keys are DBKs for the links to special pages in the document

Since: 1.35

Definition at line 742 of file ParserOutput.php.

◆ getModules()

ParserOutput::getModules ( )

Definition at line 778 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputContent(), and OutputPage\addParserOutputMetadata().

◆ getModuleStyles()

ParserOutput::getModuleStyles ( )

Definition at line 782 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputContent(), and OutputPage\addParserOutputMetadata().

◆ getNewSection()

ParserOutput::getNewSection ( )

Definition at line 1030 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getNoGallery()

ParserOutput::getNoGallery ( )

Definition at line 770 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getOutputFlag()

ParserOutput::getOutputFlag ( string $name )

Provides a uniform interface to various boolean flags stored in the ParserOutput.

Flags internal to MediaWiki core should have names which are constants in ParserOutputFlags. Extensions should only use ::getOutputFlag() to query flags defined in ParserOutputFlags in core; they should use getExtensionData() to define their own flags.

Parameters

string $name A flag name

Returns: bool The flag value

Since: 1.38

Definition at line 1629 of file ParserOutput.php.

Referenced by MediaWiki\Revision\RenderedRevision\outputVariesOnRevisionMetaData(), and MediaWiki\Storage\PageEditStash\storeStashValue().

◆ getOutputHooks()

ParserOutput::getOutputHooks ( )

Returns: array

Deprecated:: since 1.38; should be done in the OutputPageParserOutput hook (T292321).

Definition at line 809 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getPageProperties()

ParserOutput::getPageProperties ( )

Return all the page properties set on this ParserOutput.

Returns: array<string,int|float|string|bool|null>

Since: 1.38

Definition at line 1550 of file ParserOutput.php.

Referenced by MediaWiki\Deferred\LinksUpdate\PagePropsTable\setParserOutput().

◆ getPageProperty()

ParserOutput::getPageProperty ( string $name )

Look up a page property.

Parameters

string $name The page property name to look up.

Returns: int|float|string|bool|null The value previously set using setPageProperty(). Returns null if no value was set for the given property name.

Note: You would need to use ::getPageProperties() to test for an explicitly-set null value; but see the note in ::setPageProperty() about avoiding the use of non-string values.

Since: 1.38

Definition at line 1532 of file ParserOutput.php.

◆ getPreventClickjacking()

ParserOutput::getPreventClickjacking ( )

Get the prevent-clickjacking flag.

Returns: bool Flag value

Since: 1.38

Definition at line 1999 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getProperties()

ParserOutput::getProperties ( )

Returns: array

Deprecated:: since 1.38, renamed to ::getPageProperties()

Definition at line 1441 of file ParserOutput.php.

References wfDeprecated().

◆ getProperty()

ParserOutput::getProperty ( $name )

Parameters

string $name The property name to look up.

Returns: mixed|bool The value previously set using setPageProperty(). False if null or no value was set for the given property name.

Note: You need to use getPageProperties() to check for boolean and null properties.

Deprecated:: since 1.38, renamed to ::getPageProperty() and returns null if no value was set.

Definition at line 1423 of file ParserOutput.php.

References wfDeprecated().

◆ getRawText()

ParserOutput::getRawText ( )

Get the cacheable text with <mw:editsection> markers still in it.

The return value is suitable for writing back via setText() but is not valid for display to the user.

Returns: string

Since: 1.27

Definition at line 361 of file ParserOutput.php.

References $mText.

Referenced by WikitextContentHandler\fillParserOutput().

◆ getRevisionTimestampUsed()

ParserOutput::getRevisionTimestampUsed ( )

Returns: string|null TS_MW timestamp or null if not used

Since: 1.34

Definition at line 651 of file ParserOutput.php.

Referenced by MediaWiki\Revision\RenderedRevision\outputVariesOnRevisionMetaData().

◆ getRevisionUsedSha1Base36()

ParserOutput::getRevisionUsedSha1Base36 ( )

Returns: string|null Lowercase SHA-1 base 36 hash, null if unused, or "" on inconsistency

Since: 1.34

Definition at line 678 of file ParserOutput.php.

Referenced by MediaWiki\Revision\RenderedRevision\outputVariesOnRevisionMetaData().

◆ getSections()

ParserOutput::getSections ( )

Returns: array

Definition at line 730 of file ParserOutput.php.

Referenced by Article\doOutputFromParserCache().

◆ getSpeculativePageIdUsed()

ParserOutput::getSpeculativePageIdUsed ( )

Returns: int|null

Since: 1.34

Definition at line 635 of file ParserOutput.php.

Referenced by MediaWiki\Revision\RenderedRevision\outputVariesOnRevisionMetaData().

◆ getSpeculativeRevIdUsed()

ParserOutput::getSpeculativeRevIdUsed ( )

Returns: int|null

Since: 1.28

Definition at line 619 of file ParserOutput.php.

Referenced by MediaWiki\Revision\RenderedRevision\outputVariesOnRevisionMetaData().

◆ getTemplateIds()

& ParserOutput::getTemplateIds ( )

Definition at line 750 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getTemplates()

& ParserOutput::getTemplates ( )

Definition at line 746 of file ParserOutput.php.

Referenced by MediaWiki\Search\ParserOutputSearchDataExtractor\getTemplates(), and MediaWiki\Deferred\LinksUpdate\TemplateLinksTable\setParserOutput().

◆ getText()

ParserOutput::getText ( $options = [] )

Get the output HTML.

Parameters

array

$options

(since 1.31) Transformations to apply to the HTML

allowTOC: (bool) Show the TOC, assuming there were enough headings to generate one and __NOTOC__ wasn't used. Default is true, but might be statefully overridden.
injectTOC: (bool) Replace the TOC_PLACEHOLDER with TOC contents; otherwise the marker will be left in the article (and the skin will be responsible for replacing or removing it). Default is true.
enableSectionEditLinks: (bool) Include section edit links, assuming section edit link tokens are present in the HTML. Default is true, but might be statefully overridden.
skin: (Skin) Skin object used for transforming section edit links.
unwrap: (bool) Return text without a wrapper div. Default is false, meaning a wrapper div will be added if getWrapperDivClass() returns a non-empty string.
wrapperDivClass: (string) Wrap the output in a div and apply the given CSS class to that div. This overrides the output of getWrapperDivClass(). Setting this to an empty string has the same effect as 'unwrap' => true.
deduplicateStyles: (bool) When true, which is the default, <style> tags with the data-mw-deduplicate attribute set are deduplicated by value of the attribute: all but the first will be replaced by <link rel="mw-deduplicated-inline-style" href="mw-data:..."/> tags, where the scheme-specific-part of the href is the (percent-encoded) value of the data-mw-deduplicate attribute.
absoluteURLs: (bool) use absolute URLs in all links. Default: false
includeDebugInfo: (bool) render PP limit report in HTML. Default: false

Returns: string HTML; -taint escaped

Definition at line 401 of file ParserOutput.php.

References Sanitizer\decodeCharReferences(), Sanitizer\decodeTagAttributes(), Html\element(), Linker\expandLocalLinks(), getExtensionData(), RequestContext\getMain(), Title\newFromText(), Html\rawElement(), Parser\replaceTableOfContentsMarker(), Hooks\runner(), and wfUrlencode().

Referenced by OutputPage\addParserOutputText(), Status\getHTML(), and Message\parseText().

◆ getTimes()

static ParserOutput::getTimes ( $clock = null )

staticprivate

Definition at line 1788 of file ParserOutput.php.

◆ getTimeSinceStart()

ParserOutput::getTimeSinceStart ( $clock )

Returns the time since resetParseStartTime() was last called.

Clocks available are:

wall: Wall clock time
cpu: CPU time (requires getrusage)

Since: 1.22

Parameters

string $clock

Returns: float|null

Definition at line 1820 of file ParserOutput.php.

◆ getTimestamp()

ParserOutput::getTimestamp ( )

Returns: string|null TS_MW timestamp of the revision content

Definition at line 834 of file ParserOutput.php.

Referenced by Article\doOutputFromParserCache().

◆ getTitleText()

ParserOutput::getTitleText ( )

Definition at line 723 of file ParserOutput.php.

Referenced by Article\adjustDisplayTitle().

◆ getTOCHTML()

ParserOutput::getTOCHTML ( )

Definition at line 827 of file ParserOutput.php.

Referenced by OutputPage\addParserOutputMetadata().

◆ getWarnings()

ParserOutput::getWarnings ( )

Definition at line 813 of file ParserOutput.php.

◆ getWrapperDivClass()

ParserOutput::getWrapperDivClass ( )

Returns the class (or classes) to be used with the wrapper div for this output.

If there is no wrapper class given, no wrapper div should be added. The wrapper div is added automatically by getText().

Returns: string

Definition at line 603 of file ParserOutput.php.

◆ hasDynamicContent()

ParserOutput::hasDynamicContent ( )

See also: ParserOutput::hasReducedExpiry

Returns: bool

Since: 1.25

Deprecated:: since 1.38: use ::hasReducedExpiry()

Definition at line 1978 of file ParserOutput.php.

◆ hasReducedExpiry()

ParserOutput::hasReducedExpiry ( )

Check whether the cache TTL was lowered from the site default.

When content is determined by more than hard state (e.g. page edits), such as template/file transclusions based on the current timestamp or extension tags that generate lists based on queries, this return true.

This method mainly exists to facilitate the logic in WikiPage::triggerOpportunisticLinksUpdate. As such, beware that reducing the TTL for reasons that do not relate to "dynamic content", may have the side-effect of incurring more RefreshLinksJob executions.

Access: internal: For use by Parser and WikiPage

Since: 1.37

Returns: bool

Definition at line 1965 of file ParserOutput.php.

Referenced by WikiPage\triggerOpportunisticLinksUpdate().

◆ hasText()

ParserOutput::hasText ( )

Returns true if text was passed to the constructor, or set using setText().

Returns false if null was passed to the $text parameter of the constructor to indicate that this ParserOutput only contains meta-data, and the HTML output is undetermined.

Since: 1.32

Returns: bool Whether this ParserOutput contains rendered text. If this returns false, the ParserOutput contains meta-data only.

Definition at line 349 of file ParserOutput.php.

Referenced by Parser\RevisionOutputCache\save(), and ParserCache\save().

◆ hideNewSection()

ParserOutput::hideNewSection ( $value )

Parameters

bool $value Hide the new section link?

Deprecated:: since 1.38 use ::setHideNewSection()

Definition at line 1021 of file ParserOutput.php.

◆ initFromJson()

ParserOutput::initFromJson	(	JsonUnserializer	$unserializer,
		array	$jsonData
	)

protected

Initialize member fields from an array returned by jsonSerialize().

Parameters

JsonUnserializer	$unserializer
array	$jsonData

Reimplemented from CacheTime.

Definition at line 2502 of file ParserOutput.php.

◆ isLinkInternal()

static ParserOutput::isLinkInternal	(	$internal,
		$url
	)

static

Checks, if a url is pointing to the own server.

Parameters

string	$internal	The server to check against
string	$url	The url to check

Returns: bool

Access: internal

Definition at line 1042 of file ParserOutput.php.

◆ merge2D()

static ParserOutput::merge2D	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2366 of file ParserOutput.php.

◆ mergeHtmlMetaDataFrom()

ParserOutput::mergeHtmlMetaDataFrom ( ParserOutput $source )

Merges HTML metadata such as head items, JS config vars, and HTTP cache control info from $source into this ParserOutput.

This should be used whenever the HTML in $source has been somehow merged into the HTML of this ParserOutput.

Parameters

ParserOutput $source

Definition at line 2148 of file ParserOutput.php.

◆ mergeInternalMetaDataFrom()

ParserOutput::mergeInternalMetaDataFrom ( ParserOutput $source )

Merges internal metadata such as flags, accessed options, and profiling info from $source into this ParserOutput.

This should be used whenever the state of $source has any impact on the state of this ParserOutput.

Parameters

ParserOutput $source

Definition at line 2112 of file ParserOutput.php.

◆ mergeList()

static ParserOutput::mergeList	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2328 of file ParserOutput.php.

◆ mergeMap()

static ParserOutput::mergeMap	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2332 of file ParserOutput.php.

◆ mergeMapStrategy()

static ParserOutput::mergeMapStrategy	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2336 of file ParserOutput.php.

◆ mergeMixedList()

static ParserOutput::mergeMixedList	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2324 of file ParserOutput.php.

◆ mergeTrackingMetaDataFrom()

ParserOutput::mergeTrackingMetaDataFrom ( ParserOutput $source )

Merges dependency tracking metadata such as backlinks, images used, and extension data from $source into this ParserOutput.

This allows dependency tracking to be done for the combined output of multiple content slots.

Parameters

ParserOutput $source

Definition at line 2214 of file ParserOutput.php.

◆ newFromJsonArray()

static ParserOutput::newFromJsonArray	(	JsonUnserializer	$unserializer,
		array	$json
	)

static

Creates a new instance of the class and initialized it from the $json array.

Parameters

JsonUnserializer	$unserializer	an instance of JsonUnserializer to use for nested properties if they need special care.
array	$json

Returns: JsonUnserializable

Reimplemented from CacheTime.

Definition at line 2491 of file ParserOutput.php.

◆ preventClickjacking()

ParserOutput::preventClickjacking ( $flag )

Get or set the prevent-clickjacking flag.

Since: 1.24

Parameters

bool | null $flag New flag value, or null to leave it unchanged

Returns: bool Old flag value

Deprecated:: since 1.38: use ::setPreventClickjacking() or ::getPreventClickjacking()

Definition at line 2012 of file ParserOutput.php.

◆ renderDebugInfo()

ParserOutput::renderDebugInfo ( )

private

Definition at line 1872 of file ParserOutput.php.

◆ resetParseStartTime()

ParserOutput::resetParseStartTime ( )

Resets the parse start timestamps for future calls to getTimeSinceStart()

Since: 1.22

Definition at line 1805 of file ParserOutput.php.

◆ setCategories()

ParserOutput::setCategories ( array $c )

Overwrite the category map.

Parameters

array<string,string> $c Map of category names to sort keys

Since: 1.38

Definition at line 942 of file ParserOutput.php.

◆ setCategoryLinks()

ParserOutput::setCategoryLinks ( $cl )

Deprecated:: since 1.38, use ::setCategories() instead.

Definition at line 897 of file ParserOutput.php.

References wfDeprecated(), and wfSetVar().

◆ setDisplayTitle()

ParserOutput::setDisplayTitle ( $text )

Override the title to be used for display.

Note: this is assumed to have been validated (check equal normalisation, etc.); this is expected to be safe HTML, ready to be served to the client.

Parameters

string $text Desired title text

Definition at line 1354 of file ParserOutput.php.

◆ setEnableOOUI()

ParserOutput::setEnableOOUI ( bool $enable = false )

Enables OOUI, if true, in any OutputPage instance this ParserOutput object is added to.

Since: 1.26

Parameters

bool $enable If OOUI should be enabled or not

Definition at line 962 of file ParserOutput.php.

◆ setExtensionData()

ParserOutput::setExtensionData	(	$key,
		$value
	)

Attaches arbitrary data to this ParserObject.

This can be used to store some information in the ParserOutput object for later use during page output. The data will be cached along with the ParserOutput object, but unlike data set using setPageProperty(), it is not recorded in the database.

This method is provided to overcome the unsafe practice of attaching extra information to a ParserObject by directly assigning member variables.

To use setExtensionData() to pass extension information from a hook inside the parser to a hook in the page output, use this in the parser hook:

Example:: $parser->getOutput()->setExtensionData( 'my_ext_foo', '...' );

And then later, in OutputPageParserOutput or similar:

Example:: $output->getExtensionData( 'my_ext_foo' );

In MediaWiki 1.20 and older, you have to use a custom member variable within the ParserOutput object:

Example:: $parser->getOutput()->my_ext_foo = '...';

Note: Only scalar values, e.g. numbers, strings, arrays or MediaWiki\Json\JsonUnserializable instances are supported as a value. Attempt to set other class instance as extension data will break ParserCache for the page.; Since MW 1.38 the practice of setting conflicting values for the same key has been deprecated. As with ::setJsConfigVar(), if you set the same key multiple times on a ParserOutput, it is expected that the value will be identical each time. If you want to collect multiple pieces of data under a single key, use ::appendExtensionData().

Parameters

string	$key	The key for accessing the data. Extensions should take care to avoid conflicts in naming keys. It is suggested to use the extension's name as a prefix.
mixed \| JsonUnserializable	$value	The value to set. Setting a value to null is equivalent to removing the value.

Since: 1.21

Definition at line 1707 of file ParserOutput.php.

◆ setFlag()

ParserOutput::setFlag ( $flag )

Attach a flag to the output so that it can be checked later to handle special cases.

Parameters

string $flag

Deprecated:: since 1.38; use ::setOutputFlag()

Definition at line 1381 of file ParserOutput.php.

◆ setHideNewSection()

ParserOutput::setHideNewSection ( bool $value )

Parameters

bool $value Hide the new section link?

Definition at line 1013 of file ParserOutput.php.

◆ setIndexPolicy()

ParserOutput::setIndexPolicy ( $policy )

Definition at line 910 of file ParserOutput.php.

◆ setIndicator()

ParserOutput::setIndicator	(	$id,
		$content
	)

Parameters

string	$id
string	$content

Since: 1.25

Definition at line 951 of file ParserOutput.php.

◆ setJsConfigVar()

ParserOutput::setJsConfigVar	(	string	$key,
			$value
	)

Add a variable to be set in mw.config in JavaScript.

In order to ensure the result is independent of the parse order, the values set here must be unique – that is, you can pass the same $key multiple times but ONLY if the $value is identical each time. If you want to collect multiple pieces of data under a single key, use ::appendJsConfigVar().

Parameters

string	$key	Key to use under mw.config
mixed \| null	$value	Value of the configuration variable.

Since: 1.38

Definition at line 1231 of file ParserOutput.php.

◆ setLanguageLinks()

ParserOutput::setLanguageLinks ( $ll )

Definition at line 890 of file ParserOutput.php.

References wfSetVar().

◆ setLimitReportData()

ParserOutput::setLimitReportData	(	$key,
		$value
	)

Sets parser limit report data for a key.

The key is used as the prefix for various messages used for formatting:

$key: The label for the field in the limit report
$key-value-text: Message used to format the value in the "NewPP limit report" HTML comment. If missing, uses $key-format.
$key-value-html: Message used to format the value in the preview limit report table. If missing, uses $key-format.
$key-value: Message used to format the value. If missing, uses "$1".

Note that all values are interpreted as wikitext, and so should be encoded with htmlspecialchars() as necessary, but should avoid complex HTML for display in the "NewPP limit report" comment.

Since: 1.22

Parameters

string	$key	Message key
mixed	$value	Appropriate for Message::params()

Definition at line 1848 of file ParserOutput.php.

◆ setNewSection()

ParserOutput::setNewSection ( $value )

Definition at line 1006 of file ParserOutput.php.

◆ setNoGallery()

ParserOutput::setNoGallery ( $value )

Definition at line 766 of file ParserOutput.php.

◆ setOutputFlag()

ParserOutput::setOutputFlag	(	string	$name,
		bool	$val = `true`
	)

Provides a uniform interface to various boolean flags stored in the ParserOutput.

Flags internal to MediaWiki core should have names which are constants in ParserOutputFlags. Extensions should use setExtensionData() rather than creating new flags with ::setOutputFlag() in order to prevent namespace conflicts.

Flags are always combined with OR. That is, the flag is set in the resulting ParserOutput if the flag is set in any of the fragments composing the ParserOutput.

Note: The combination policy means that a ParserOutput may end up with both INDEX_POLICY and NO_INDEX_POLICY set. It is expected that NO_INDEX_POLICY "wins" in that case. (T16899) (This resolution is implemented in ::getIndexPolicy().)

Parameters

string	$name	A flag name
bool	$val

Since: 1.38

Definition at line 1577 of file ParserOutput.php.

Referenced by WikitextContentHandler\fillParserOutput().

◆ setPageProperty()

ParserOutput::setPageProperty	(	string	$name,
			$value
	)

Set a page property to be stored in the page_props database table.

page_props is a key value store indexed by the page ID. This allows the parser to set a property on a page which can then be quickly retrieved given the page ID or via a DB join when given the page title.

Since 1.23, page_props are also indexed by numeric value, to allow for efficient "top k" queries of pages wrt a given property.

setPageProperty() is thus used to propagate properties from the parsed page to request contexts other than a page view of the currently parsed article.

Some applications examples:

To implement hidden categories, hiding pages from category listings by storing a page property.
Overriding the displayed article title (ParserOutput::setDisplayTitle()).
To implement image tagging, for example displaying an icon on an image thumbnail to indicate that it is listed for deletion on Wikimedia Commons. This is not actually implemented, yet but would be pretty cool.

Note: It is strongly recommended that only strings be used for $value. Although any JSON-serializable value can be stored/fetched in ParserOutput, when the values are stored to the database (in deferred/LinksUpdate/PagePropsTable.php) they will be stringified: booleans will be converted to '0' and '1', null will become '', and everything else will be cast to string. Page properties obtained from the PageProps service will always be strings.; Do not use setPageProperty() to set a property which is only used in a context where the ParserOutput object itself is already available, for example a normal page view. There is no need to save such a property in the database since the text is already parsed. You can just hook OutputPageParserOutput and get your data out of the ParserOutput object.

If you are writing an extension where you want to set a property in the parser which is used by an OutputPageParserOutput hook, you have to associate the extension data directly with the ParserOutput object. Since MediaWiki 1.21, you should use setExtensionData() to do this:

Example:: $parser->getOutput()->setExtensionData( 'my_ext_foo', '...' );

And then later, in OutputPageParserOutput or similar:

Example:: $output->getExtensionData( 'my_ext_foo' );

In MediaWiki 1.20 and older, you have to use a custom member variable within the ParserOutput object, but this will not work in modern MediaWiki with $wgParserCacheUseJson set to true (the default):

Example:: $parser->getOutput()->my_ext_foo = '...';

Parameters

string	$name
int \| float \| string \| bool \| null	$value

Since: 1.38

Definition at line 1517 of file ParserOutput.php.

◆ setPreventClickjacking()

ParserOutput::setPreventClickjacking ( bool $flag )

Set the prevent-clickjacking flag.

Parameters

bool $flag New flag value

Since: 1.38

Definition at line 1989 of file ParserOutput.php.

◆ setProperty()

ParserOutput::setProperty	(	$name,
		$value
	)

Sets a page property to be stored in the page_props database table.

Parameters

string	$name
int \| float \| string \| bool \| null	$value

Deprecated:: since 1.38, renamed to ::setPageProperty()

Definition at line 1408 of file ParserOutput.php.

◆ setRevisionTimestampUsed()

ParserOutput::setRevisionTimestampUsed ( $timestamp )

Parameters

string $timestamp TS_MW timestamp

Since: 1.34

Definition at line 643 of file ParserOutput.php.

◆ setRevisionUsedSha1Base36()

ParserOutput::setRevisionUsedSha1Base36 ( $hash )

Parameters

string $hash Lowercase SHA-1 base 36 hash

Since: 1.34

Definition at line 659 of file ParserOutput.php.

◆ setSections()

ParserOutput::setSections ( $toc )

Definition at line 906 of file ParserOutput.php.

References wfSetVar().

◆ setSpeculativePageIdUsed()

ParserOutput::setSpeculativePageIdUsed ( $id )

Parameters

int $id

Since: 1.34

Definition at line 627 of file ParserOutput.php.

◆ setSpeculativeRevIdUsed()

ParserOutput::setSpeculativeRevIdUsed ( $id )

Parameters

int $id

Since: 1.28

Definition at line 611 of file ParserOutput.php.

◆ setText()

ParserOutput::setText ( $text )

Set the text of the ParserOutput.

If you did not generate html, pass null to mark it as such.

Since: 1.39 You can now pass null to this function

Parameters

string | null $text HTML content of ParserOutput or null if not generated

Returns: string|null Previous value of ParserOutput's text

Definition at line 886 of file ParserOutput.php.

References wfSetVar().

Referenced by CssContentHandler\fillParserOutput(), FallbackContentHandler\fillParserOutput(), JavaScriptContentHandler\fillParserOutput(), TextContentHandler\fillParserOutput(), JsonContentHandler\fillParserOutput(), WikitextContentHandler\fillParserOutput(), TablePager\getBodyOutput(), and TablePager\getFullOutput().

◆ setTimestamp()

ParserOutput::setTimestamp ( $timestamp )

Definition at line 924 of file ParserOutput.php.

References wfSetVar().

Referenced by Parser\RevisionOutputCache\save().

◆ setTitleText()

ParserOutput::setTitleText ( $t )

Definition at line 902 of file ParserOutput.php.

References $t, and wfSetVar().

◆ setTOCHTML()

ParserOutput::setTOCHTML ( $tochtml )

Definition at line 920 of file ParserOutput.php.

References wfSetVar().

◆ toJsonArray()

ParserOutput::toJsonArray ( )

protected

Returns a JSON serializable structure representing this ParserOutput instance.

See also: newFromJson()

Returns: array

Reimplemented from CacheTime.

Definition at line 2430 of file ParserOutput.php.

◆ unsetPageProperty()

ParserOutput::unsetPageProperty ( string $name )

Remove a page property.

Parameters

string $name The page property name.

Since: 1.38

Definition at line 1541 of file ParserOutput.php.

◆ unsetProperty()

ParserOutput::unsetProperty ( $name )

Parameters

string $name

Deprecated:: since 1.38, renamed to ::unsetPageProperty()

Definition at line 1432 of file ParserOutput.php.

◆ updateRuntimeAdaptiveExpiry()

ParserOutput::updateRuntimeAdaptiveExpiry ( $ttl )

Lower the runtime adaptive TTL to at most this value.

Parameters

int $ttl

Since: 1.28

Definition at line 2027 of file ParserOutput.php.

◆ useEachMinValue()

static ParserOutput::useEachMinValue	(	array	$a,
		array	$b
	)

staticprivate

Definition at line 2385 of file ParserOutput.php.

◆ useMaxValue()

static ParserOutput::useMaxValue	(	$a,
		$b
	)

staticprivate

Definition at line 2412 of file ParserOutput.php.

◆ useMinValue()

static ParserOutput::useMinValue	(	$a,
		$b
	)

staticprivate

Definition at line 2400 of file ParserOutput.php.

Member Data Documentation

◆ $mCacheMessage

string ParserOutput::$mCacheMessage = ''

private

Debug message added by ParserCache.

Definition at line 251 of file ParserOutput.php.

◆ $mCategories

array<string,string> ParserOutput::$mCategories

private

Map of category names to sort keys.

Definition at line 91 of file ParserOutput.php.

◆ $mEnableOOUI

bool ParserOutput::$mEnableOOUI = false

private

Whether OOUI should be enabled.

Definition at line 225 of file ParserOutput.php.

◆ $mExtensionData

array ParserOutput::$mExtensionData = []

private

extra data used by extensions.

Definition at line 240 of file ParserOutput.php.

◆ $mExternalLinks

array ParserOutput::$mExternalLinks = []

private

External link URLs, in the key only.

Definition at line 141 of file ParserOutput.php.

◆ $mExtraDefaultSrcs

array ParserOutput::$mExtraDefaultSrcs = []

private

Extra default-src for CSP [Everything but script and style].

Definition at line 271 of file ParserOutput.php.

◆ $mExtraScriptSrcs

array ParserOutput::$mExtraScriptSrcs = []

private

Extra script-src for CSP.

Definition at line 266 of file ParserOutput.php.

◆ $mExtraStyleSrcs

array ParserOutput::$mExtraStyleSrcs = []

private

Extra style-src for CSP.

Definition at line 276 of file ParserOutput.php.

◆ $mFileSearchOptions

array ParserOutput::$mFileSearchOptions = []

private

DB keys of the images used mapped to sha1 and MW timestamp.

Definition at line 136 of file ParserOutput.php.

◆ $mFlags

array ParserOutput::$mFlags = []

private

Generic flags.

Definition at line 281 of file ParserOutput.php.

◆ $mHeadItems

array ParserOutput::$mHeadItems = []

private

Items to put in the <head> section.

Definition at line 167 of file ParserOutput.php.

◆ $mHideNewSection

bool ParserOutput::$mHideNewSection = false

private

Hide the new section link?

Definition at line 157 of file ParserOutput.php.

◆ $mImages

array ParserOutput::$mImages = []

private

DB keys of the images used, in the array key only.

Definition at line 131 of file ParserOutput.php.

◆ $mIndexSet

bool ParserOutput::$mIndexSet = false

private

Whether the index policy has been set to 'index'.

Definition at line 230 of file ParserOutput.php.

◆ $mIndicators

array ParserOutput::$mIndicators = []

private

Page status indicators, usually displayed in top-right corner.

Definition at line 96 of file ParserOutput.php.

◆ $mInterwikiLinks

array ParserOutput::$mInterwikiLinks = []

private

2-D map of prefix/DBK (in keys only) for the inline interwiki links in the document.

Definition at line 147 of file ParserOutput.php.

◆ $mJsConfigVars

array ParserOutput::$mJsConfigVars = []

private

JavaScript config variable for mw.config combined with this page.

Definition at line 182 of file ParserOutput.php.

◆ $mLanguageLinks

array ParserOutput::$mLanguageLinks

private

List of the full text of language links, in the order they appear.

Definition at line 86 of file ParserOutput.php.

◆ $mLimitReportData

array ParserOutput::$mLimitReportData = []

private

Parser limit report data.

Definition at line 245 of file ParserOutput.php.

◆ $mLimitReportJSData

array ParserOutput::$mLimitReportJSData = []

private

Parser limit report data for JSON.

Definition at line 248 of file ParserOutput.php.

◆ $mLinks

int [][] ParserOutput::$mLinks = []

private

2-D map of NS/DBK to ID for the links in the document.

ID=zero for broken.

Definition at line 108 of file ParserOutput.php.

◆ $mLinksSpecial

array ParserOutput::$mLinksSpecial = []

private

Keys are DBKs for the links to special pages in the document.

Since: 1.35

Definition at line 114 of file ParserOutput.php.

◆ $mMaxAdaptiveExpiry

int ParserOutput::$mMaxAdaptiveExpiry = INF

private

Upper bound of expiry based on parse duration.

Definition at line 306 of file ParserOutput.php.

◆ $mModules

array ParserOutput::$mModules = []

private

Modules to be loaded by ResourceLoader.

Definition at line 172 of file ParserOutput.php.

◆ $mModuleStyles

array ParserOutput::$mModuleStyles = []

private

Modules of which only the CSSS will be loaded by ResourceLoader.

Definition at line 177 of file ParserOutput.php.

◆ $mNewSection

bool ParserOutput::$mNewSection = false

private

Show a new section link?

Definition at line 152 of file ParserOutput.php.

◆ $mNoGallery

bool ParserOutput::$mNoGallery = false

private

No gallery on category page? (NOGALLERY).

Definition at line 162 of file ParserOutput.php.

◆ $mNoIndexSet

bool ParserOutput::$mNoIndexSet = false

private

Whether the index policy has been set to 'noindex'.

Definition at line 235 of file ParserOutput.php.

◆ $mOutputHooks

array ParserOutput::$mOutputHooks = []

private

Hook tags as per $wgParserOutputHooks.

Definition at line 187 of file ParserOutput.php.

◆ $mParseStartTime

array ParserOutput::$mParseStartTime = []

private

Timestamps for getTimeSinceStart().

Definition at line 256 of file ParserOutput.php.

◆ $mPreventClickjacking

bool ParserOutput::$mPreventClickjacking = false

private

Whether to emit X-Frame-Options: DENY.

Definition at line 261 of file ParserOutput.php.

◆ $mProperties

array ParserOutput::$mProperties = []

private

Name/value pairs to be cached in the DB.

Definition at line 210 of file ParserOutput.php.

◆ $mSections

array ParserOutput::$mSections = []

private

Table of contents.

Definition at line 205 of file ParserOutput.php.

◆ $mSpeculativeRevId

int null ParserOutput::$mSpeculativeRevId

private

Initial value:

=[,,,]
    private const SPECULATIVE_FIELDS  
        'speculativePageIdUsed'
        'mSpeculativeRevId'
        'revisionTimestampUsed'

Assumed rev ID for {{REVISIONID}} if no revision is set.

Definition at line 291 of file ParserOutput.php.

◆ $mTemplateIds

array ParserOutput::$mTemplateIds = []

private

2-D map of NS/DBK to rev ID for the template references.

ID=zero for broken.

Definition at line 126 of file ParserOutput.php.

◆ $mTemplates

array ParserOutput::$mTemplates = []

private

2-D map of NS/DBK to ID for the template references.

ID=zero for broken.

Definition at line 120 of file ParserOutput.php.

◆ $mText

string null ParserOutput::$mText = null

private

The output text.

Definition at line 80 of file ParserOutput.php.

◆ $mTimestamp

string ParserOutput::$mTimestamp

private

Timestamp of the revision.

Definition at line 220 of file ParserOutput.php.

◆ $mTitleText

string ParserOutput::$mTitleText

private

Title text of the chosen language variant, as HTML.

Definition at line 101 of file ParserOutput.php.

◆ $mTOCHTML

string ParserOutput::$mTOCHTML = ''

private

HTML of the TOC.

Definition at line 215 of file ParserOutput.php.

◆ $mWarningMsgs

array<string,array> ParserOutput::$mWarningMsgs = []

private

Unformatted warning messages and arguments to be returned to the user.

This is for internal use when merging ParserOutputs and are not serialized/deserialized.

Definition at line 200 of file ParserOutput.php.

◆ $mWarnings

array ParserOutput::$mWarnings = []

private

Warning text to be returned to the user.

Wikitext formatted, in the key only.

Definition at line 193 of file ParserOutput.php.

◆ $mWrapperDivClasses

ParserOutput::$mWrapperDivClasses = []

private

string CSS classes to use for the wrapping div, stored in the array keys.

If no class is given, no wrapper is added.

Definition at line 303 of file ParserOutput.php.

◆ $revisionTimestampUsed

string null ParserOutput::$revisionTimestampUsed

private

Assumed rev timestamp for {{REVISIONTIMESTAMP}} if no revision is set.

Definition at line 295 of file ParserOutput.php.

◆ $revisionUsedSha1Base36

string null ParserOutput::$revisionUsedSha1Base36

private

SHA-1 base 36 hash of any self-transclusion.

Definition at line 298 of file ParserOutput.php.

◆ $speculativePageIdUsed

int null ParserOutput::$speculativePageIdUsed

private

Assumed page ID for {{PAGEID}} if no revision is set.

Definition at line 293 of file ParserOutput.php.

◆ EDITSECTION_REGEX

const ParserOutput::EDITSECTION_REGEX

private

Initial value:

=

'#<(?:mw:)?editsection page="(.*?)" section="(.*?)"(?:/>|>(.*?)(</(?:mw:)?editsection>))#s'

Definition at line 308 of file ParserOutput.php.

◆ FAST_AR_TTL

const ParserOutput::FAST_AR_TTL = 60

private

Definition at line 316 of file ParserOutput.php.

◆ MIN_AR_TTL

const ParserOutput::MIN_AR_TTL = 15

private

Definition at line 318 of file ParserOutput.php.

◆ MW_MERGE_STRATEGY_KEY

const ParserOutput::MW_MERGE_STRATEGY_KEY = '_mw-strategy'

Access: internal

Since: 1.38

Definition at line 63 of file ParserOutput.php.

◆ MW_MERGE_STRATEGY_UNION

const ParserOutput::MW_MERGE_STRATEGY_UNION = 'union'

Merge strategy to use for ParserOutput accumulators: "union" means that values are strings, stored as a set, and exposed as a PHP associative array mapping from values to true.

This constant should be treated as

Access: internal: until we expose alternative merge strategies for external use.

Access: internal

Since: 1.38

Definition at line 75 of file ParserOutput.php.

◆ PARSE_FAST_SEC

const ParserOutput::PARSE_FAST_SEC = 0.100

private

Definition at line 314 of file ParserOutput.php.

◆ PARSE_SLOW_SEC

const ParserOutput::PARSE_SLOW_SEC = 1.0

private

Definition at line 315 of file ParserOutput.php.

◆ SLOW_AR_TTL

const ParserOutput::SLOW_AR_TTL = 3600

private

Definition at line 317 of file ParserOutput.php.

◆ SUPPORTS_STATELESS_TRANSFORMS

const ParserOutput::SUPPORTS_STATELESS_TRANSFORMS = 1

Feature flags to indicate to extensions that MediaWiki core supports and uses getText() stateless transforms.

Since: 1.31

Definition at line 52 of file ParserOutput.php.

◆ SUPPORTS_UNWRAP_TRANSFORM

const ParserOutput::SUPPORTS_UNWRAP_TRANSFORM = 1

Since: 1.31

Definition at line 57 of file ParserOutput.php.

The documentation for this class was generated from the following file:

includes/parser/ParserOutput.php

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ __get()

◆ __set()

◆ __sleep()

◆ __wakeup()

◆ addCacheMessage()

◆ addCategory()

◆ addExternalLink()

◆ addExtraCSPDefaultSrc()

◆ addExtraCSPScriptSrc()

◆ addExtraCSPStyleSrc()

◆ addHeadItem()

◆ addImage()

◆ addInterwikiLink()

◆ addJsConfigVars()

◆ addLanguageLink()

◆ addLink()

◆ addModules()

◆ addModuleStyles()

◆ addOutputHook()

◆ addOutputPageMetadata()

◆ addTemplate()

◆ addTrackingCategory()

◆ addWarning()

◆ addWarningMsg()

◆ addWrapperDivClass()

◆ appendExtensionData()

◆ appendJsConfigVar()

◆ clearWrapperDivClass()

◆ collectMetadata()

◆ detectAndDecodeBinary()

◆ detectAndEncodeBinary()

◆ finalizeAdaptiveCacheExpiry()

◆ getAllFlags()

◆ getCategories()

◆ getCategoryLinks()

◆ getCategoryNames()

◆ getDisplayTitle()

◆ getEnableOOUI()

◆ getExtensionData()

◆ getExternalLinks()

◆ getExtraCSPDefaultSrcs()

◆ getExtraCSPScriptSrcs()

◆ getExtraCSPStyleSrcs()

◆ getFileSearchOptions()

◆ getFlag()

◆ getHeadItems()

◆ getHideNewSection()

◆ getImages()

◆ getIndexPolicy()

◆ getIndicators()

◆ getInterwikiLinks()

◆ getJsConfigVars()

◆ getLanguageLinks()

◆ getLimitReportData()

◆ getLimitReportJSData()

◆ getLinks()

◆ getLinksSpecial()

◆ getModules()

◆ getModuleStyles()

◆ getNewSection()

◆ getNoGallery()

◆ getOutputFlag()

◆ getOutputHooks()

◆ getPageProperties()

◆ getPageProperty()

◆ getPreventClickjacking()

◆ getProperties()

◆ getProperty()