Module for generated and embedded images. More...

Inheritance diagram for MediaWiki\ResourceLoader\ImageModule:

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Collaboration diagram for MediaWiki\ResourceLoader\ImageModule:

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Public Member Functions
	__construct (array $options=[], $localBasePath=null)
	Constructs a new module from an options array.

	getDefinitionSummary (Context $context)
	Get the definition summary for this module.

	getGlobalVariants (Context $context)
	Get list of variants in this module that are 'global', i.e., available for every image regardless of image options.

	getImage ( $name, Context $context)
	Get an Image object for given image.

	getImages (Context $context)
	Get Image objects for all images.

	getPrefix ()
	Get CSS class prefix used by this module.

	getSelectors ()
	Get CSS selector templates used by this module.

	getStyles (Context $context)

	getType ()

	supportsURLLoading ()

Public Member Functions inherited from MediaWiki\ResourceLoader\Module
	enableModuleContentVersion ()
	Whether to generate version hash based on module content.

	getConfig ()

	getDependencies (Context $context=null)
	Get a list of modules this module depends on.

	getDeprecationInformation (Context $context)
	Get JS representing deprecation information for the current module if available.

	getFlip (Context $context)

	getGroup ()
	Get the group this module is in.

	getHeaders (Context $context)
	Get headers to send as part of a module web response.

	getMessages ()
	Get the messages needed for this module.

	getModuleContent (Context $context)
	Get an array of this module's resources.

	getName ()
	Get this module's name.

	getOrigin ()
	Get this module's origin.

	getScript (Context $context)
	Get all JS for this module for a given language and skin.

	getScriptURLsForDebug (Context $context)
	Get alternative script URLs for legacy debug mode.

	getSkins ()
	Get list of skins for which this module must be available to load.

	getSkipFunction ()
	Get the skip function.

	getSource ()
	Get the source of this module.

	getStyleURLsForDebug (Context $context)
	Get the URL or URLs to load for this module's CSS in debug mode.

	getTargets ()
	Get target(s) for the module, eg ['desktop'] or ['desktop', 'mobile'].

	getTemplates ()
	Takes named templates by the module and returns an array mapping.

	getVersionHash (Context $context)
	Get a string identifying the current version of this module in a given context.

	isKnownEmpty (Context $context)
	Check whether this module is known to be empty.

	requiresES6 ()
	Whether the module requires ES6 support in the client.

	setConfig (Config $config)

	setDependencyAccessCallbacks (callable $loadCallback, callable $saveCallback)
	Inject the functions that load/save the indirect file path dependency list from storage.

	setFileDependencies (Context $context, array $paths)
	Set the indirect dependencies for this module pursuant to the skin/language context.

	setHookContainer (HookContainer $hookContainer)

	setLogger (LoggerInterface $logger)

	setMessageBlob ( $blob, $lang)
	Set in-object cache for message blobs.

	setName ( $name)
	Set this module's name.

	setSkinStylesOverride (array $moduleSkinStyles)
	Provide overrides for skinStyles to modules that support that.

	shouldEmbedModule (Context $context)
	Check whether this module should be embedded rather than linked.

Static Public Member Functions
static	extractLocalBasePath (array $options, $localBasePath=null)
	Extract a local base path from module definition information.

Static Public Member Functions inherited from MediaWiki\ResourceLoader\Module
static	expandRelativePaths (array $filePaths)
	Expand directories relative to $IP.

static	getRelativePaths (array $filePaths)
	Make file paths relative to MediaWiki directory.

static	getVary (Context $context)
	Get vary string.

Protected Member Functions
	getCssDeclarations ( $primary, $fallback)
	SVG support using a transparent gradient to guarantee cross-browser compatibility (browsers able to understand gradient syntax support also SVG).

	getLocalPath ( $path)

	loadFromDefinition ()
	Parse definition and external JSON data, if referenced.

Protected Member Functions inherited from MediaWiki\ResourceLoader\Module
	buildContent (Context $context)
	Bundle all resources attached to this module into an array.

	getFileDependencies (Context $context)
	Get the indirect dependencies for this module pursuant to the skin/language context.

	getHookRunner ()
	Get a HookRunner for running core hooks.

	getLessVars (Context $context)
	Get module-specific LESS variables, if any.

	getLogger ()

	getMessageBlob (Context $context)
	Get the hash of the message blob.

	getPreloadLinks (Context $context)
	Get a list of resources that web browsers may preload.

	saveFileDependencies (Context $context, array $curFileRefs)
	Save the indirect dependencies for this module pursuant to the skin/language context.

	validateScriptFile ( $fileName, $contents)
	Validate a user-provided JavaScript blob.

Protected Attributes
string null	$defaultColor = null

array null	$definition

array null	$globalVariants = null

Image[][] null	$imageObjects = null

array	$images = []

string	$localBasePath = ''
	Local base path, see __construct()

	$origin = self::ORIGIN_CORE_SITEWIDE

string null	$prefix = null

	$selectorWithoutVariant = '.{prefix}-{name}'

	$selectorWithVariant = '.{prefix}-{name}-{variant}'

	$targets = [ 'desktop', 'mobile' ]

	$useDataURI = true

array	$variants = []

Protected Attributes inherited from MediaWiki\ResourceLoader\Module
Config	$config

array	$contents = []
	Map of (context hash => cached module content)

string bool	$deprecated = false
	Deprecation string or true if deprecated; false otherwise.

array	$fileDeps = []
	Map of (variant => indirect file dependencies)

LoggerInterface	$logger

array	$msgBlobs = []
	Map of (language => in-object cache for message blob)

string null	$name = null
	Module name.

int	$origin = self::ORIGIN_CORE_SITEWIDE
	Script and style modules form a hierarchy of trustworthiness, with core modules like skins and jQuery as most trustworthy, and user scripts as least trustworthy.

string[] null	$skins = null
	Skin names.

string[]	$targets = [ 'desktop' ]
	What client platforms the module targets (e.g.

array	$versionHash = []
	Map of (context hash => cached module version hash)

Additional Inherited Members
Static Protected Member Functions inherited from MediaWiki\ResourceLoader\Module
static	safeFileHash ( $filePath)
	Compute a non-cryptographic string hash of a file's contents.

Detailed Description

Module for generated and embedded images.

Since: 1.25

Definition at line 32 of file ImageModule.php.

Constructor & Destructor Documentation

◆ __construct()

MediaWiki\ResourceLoader\ImageModule::__construct	(	array	$options = [],
			$localBasePath = null )

Constructs a new module from an options array.

Parameters

array	$options	List of options; if not given or empty, an empty module will be constructed
string \| null	$localBasePath	Base path to prepend to all local paths in $options. Defaults to $IP

Below is a description for the $options array:

Construction options:: [

// Base path to prepend to all local paths in $options. Defaults to $IP

'localBasePath' => [base path],

// Path to JSON file that contains any of the settings below

'data' => [file path string]

// CSS class prefix to use in all style rules

'prefix' => [CSS class prefix],

// Alternatively: Format of CSS selector to use in all style rules

'selector' => [CSS selector template, variables: {prefix} {name} {variant}],

// Alternatively: When using variants

'selectorWithoutVariant' => [CSS selector template, variables: {prefix} {name}],

'selectorWithVariant' => [CSS selector template, variables: {prefix} {name} {variant}],

// List of variants that may be used for the image files

'variants' => [

// This level of nesting can be omitted if you use the same images for every skin

[skin name (or 'default')] => [

[variant name] => [

'color' => [color string, e.g. '#ffff00'],

'global' => [boolean, if true, this variant is available

for all images of this type],

],

...

],

...

],

// List of image files and their options

'images' => [

// This level of nesting can be omitted if you use the same images for every skin

[skin name (or 'default')] => [

[icon name] => [

'file' => [file path string or array whose values are file path strings

and whose keys are 'default', 'ltr', 'rtl', a single

language code like 'en', or a list of language codes like

'en,de,ar'],

'variants' => [array of variant name strings, variants

available for this image],

],

...

],

...

],

]

Reimplemented in MediaWiki\ResourceLoader\OOUIIconPackModule.

Definition at line 116 of file ImageModule.php.

References MediaWiki\ResourceLoader\ImageModule\$localBasePath.

Member Function Documentation

◆ extractLocalBasePath()

static MediaWiki\ResourceLoader\ImageModule::extractLocalBasePath	(	array	$options,
			$localBasePath = null )

static

Extract a local base path from module definition information.

Parameters

array	$options	Module definition
string \| null	$localBasePath	Path to use if not provided in module definition. Defaults to $IP.

Returns: string Local base path

Reimplemented in MediaWiki\ResourceLoader\OOUIIconPackModule.

Definition at line 480 of file ImageModule.php.

References $IP.

◆ getCssDeclarations()

MediaWiki\ResourceLoader\ImageModule::getCssDeclarations	(		$primary,
			$fallback )

protected

SVG support using a transparent gradient to guarantee cross-browser compatibility (browsers able to understand gradient syntax support also SVG).

http://pauginer.tumblr.com/post/36614680636/invisible-gradient-technique

Keep synchronized with the .background-image-svg LESS mixin in /resources/src/mediawiki.less/mediawiki.mixins.less.

Parameters

string	$primary	Primary URI
string	$fallback	Fallback URI

Returns: string[] CSS declarations to use given URIs as background-image

Definition at line 400 of file ImageModule.php.

◆ getDefinitionSummary()

MediaWiki\ResourceLoader\ImageModule::getDefinitionSummary ( Context $context )

Get the definition summary for this module.

Parameters

Context $context

Returns: array

Reimplemented from MediaWiki\ResourceLoader\Module.

Definition at line 422 of file ImageModule.php.

◆ getGlobalVariants()

MediaWiki\ResourceLoader\ImageModule::getGlobalVariants ( Context $context )

Get list of variants in this module that are 'global', i.e., available for every image regardless of image options.

Parameters

Context $context

Returns: string[]

Definition at line 299 of file ImageModule.php.

◆ getImage()

MediaWiki\ResourceLoader\ImageModule::getImage	(		$name,
		Context	$context )

Get an Image object for given image.

Parameters

string	$name	Image name
Context	$context

Returns: Image|null

Definition at line 240 of file ImageModule.php.

◆ getImages()

MediaWiki\ResourceLoader\ImageModule::getImages ( Context $context )

Get Image objects for all images.

Parameters

Context $context

Returns: Image[] Array keyed by image name

Definition at line 251 of file ImageModule.php.

◆ getLocalPath()

MediaWiki\ResourceLoader\ImageModule::getLocalPath ( $path )

protected

Parameters

string | FilePath $path

Returns: string

Definition at line 464 of file ImageModule.php.

References $path.

Referenced by MediaWiki\ResourceLoader\ImageModule\loadFromDefinition(), and MediaWiki\ResourceLoader\OOUIImageModule\readJSONFile().

◆ getPrefix()

MediaWiki\ResourceLoader\ImageModule::getPrefix ( )

Get CSS class prefix used by this module.

Returns: string

Definition at line 217 of file ImageModule.php.

References MediaWiki\ResourceLoader\ImageModule\$prefix, and MediaWiki\ResourceLoader\ImageModule\loadFromDefinition().

◆ getSelectors()

MediaWiki\ResourceLoader\ImageModule::getSelectors ( )

Get CSS selector templates used by this module.

Returns: string[]

Definition at line 226 of file ImageModule.php.

References MediaWiki\ResourceLoader\ImageModule\$selectorWithoutVariant, MediaWiki\ResourceLoader\ImageModule\$selectorWithVariant, and MediaWiki\ResourceLoader\ImageModule\loadFromDefinition().

◆ getStyles()

MediaWiki\ResourceLoader\ImageModule::getStyles ( Context $context )

Parameters

Context $context

Returns: array

Reimplemented from MediaWiki\ResourceLoader\Module.

Definition at line 324 of file ImageModule.php.

◆ getType()

MediaWiki\ResourceLoader\ImageModule::getType ( )

Returns: string

Reimplemented from MediaWiki\ResourceLoader\Module.

Definition at line 497 of file ImageModule.php.

◆ loadFromDefinition()

MediaWiki\ResourceLoader\ImageModule::loadFromDefinition ( )

protected

Parse definition and external JSON data, if referenced.

Reimplemented in MediaWiki\ResourceLoader\OOUIImageModule.

Definition at line 125 of file ImageModule.php.

References MediaWiki\ResourceLoader\ImageModule\$definition, MediaWiki\ResourceLoader\ImageModule\$prefix, MediaWiki\ResourceLoader\ImageModule\$selectorWithoutVariant, MediaWiki\ResourceLoader\ImageModule\$selectorWithVariant, and MediaWiki\ResourceLoader\ImageModule\getLocalPath().

Referenced by MediaWiki\ResourceLoader\ImageModule\getPrefix(), and MediaWiki\ResourceLoader\ImageModule\getSelectors().

◆ supportsURLLoading()

MediaWiki\ResourceLoader\ImageModule::supportsURLLoading ( )

Returns: bool

Reimplemented from MediaWiki\ResourceLoader\Module.

Definition at line 412 of file ImageModule.php.

Member Data Documentation

◆ $defaultColor

string null MediaWiki\ResourceLoader\ImageModule::$defaultColor = null

protected

Definition at line 49 of file ImageModule.php.

◆ $definition

array null MediaWiki\ResourceLoader\ImageModule::$definition

protected

Definition at line 34 of file ImageModule.php.

Referenced by MediaWiki\ResourceLoader\ImageModule\loadFromDefinition(), and MediaWiki\ResourceLoader\OOUIImageModule\loadFromDefinition().

◆ $globalVariants

array null MediaWiki\ResourceLoader\ImageModule::$globalVariants = null

protected

Definition at line 52 of file ImageModule.php.

◆ $imageObjects

Image [][] null MediaWiki\ResourceLoader\ImageModule::$imageObjects = null

protected

Definition at line 45 of file ImageModule.php.

◆ $images

array MediaWiki\ResourceLoader\ImageModule::$images = []

protected

Definition at line 47 of file ImageModule.php.

◆ $localBasePath

string MediaWiki\ResourceLoader\ImageModule::$localBasePath = ''

protected

Local base path, see __construct()

Definition at line 40 of file ImageModule.php.

Referenced by MediaWiki\ResourceLoader\ImageModule\__construct(), and MediaWiki\ResourceLoader\OOUIIconPackModule\__construct().

◆ $origin

MediaWiki\ResourceLoader\ImageModule::$origin = self::ORIGIN_CORE_SITEWIDE

protected

Definition at line 42 of file ImageModule.php.

◆ $prefix

string null MediaWiki\ResourceLoader\ImageModule::$prefix = null

protected

Definition at line 56 of file ImageModule.php.

Referenced by MediaWiki\ResourceLoader\ImageModule\getPrefix(), and MediaWiki\ResourceLoader\ImageModule\loadFromDefinition().

◆ $selectorWithoutVariant

MediaWiki\ResourceLoader\ImageModule::$selectorWithoutVariant = '.{prefix}-{name}'

protected

Definition at line 57 of file ImageModule.php.

Referenced by MediaWiki\ResourceLoader\ImageModule\getSelectors(), and MediaWiki\ResourceLoader\ImageModule\loadFromDefinition().

◆ $selectorWithVariant

MediaWiki\ResourceLoader\ImageModule::$selectorWithVariant = '.{prefix}-{name}-{variant}'

protected

Definition at line 58 of file ImageModule.php.

Referenced by MediaWiki\ResourceLoader\ImageModule\getSelectors(), and MediaWiki\ResourceLoader\ImageModule\loadFromDefinition().

◆ $targets

MediaWiki\ResourceLoader\ImageModule::$targets = [ 'desktop', 'mobile' ]

protected

Definition at line 59 of file ImageModule.php.

◆ $useDataURI

MediaWiki\ResourceLoader\ImageModule::$useDataURI = true

protected

Definition at line 50 of file ImageModule.php.

◆ $variants

array MediaWiki\ResourceLoader\ImageModule::$variants = []

protected

Definition at line 54 of file ImageModule.php.

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

includes/ResourceLoader/ImageModule.php

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ extractLocalBasePath()

◆ getCssDeclarations()

◆ getDefinitionSummary()

◆ getGlobalVariants()

◆ getImage()

◆ getImages()

◆ getLocalPath()

◆ getPrefix()

◆ getSelectors()

◆ getStyles()

◆ getType()

◆ loadFromDefinition()

◆ supportsURLLoading()

Member Data Documentation

◆ $defaultColor

◆ $definition

◆ $globalVariants

◆ $imageObjects

◆ $images

◆ $localBasePath

◆ $origin

◆ $prefix

◆ $selectorWithoutVariant

◆ $selectorWithVariant

◆ $targets

◆ $useDataURI

◆ $variants