MediaWiki master
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Content handler implementation for unknown content. More...
Inherits MediaWiki\Content\ContentHandler.
Public Member Functions | |
__construct ( $modelId, $formats=null) | |
Constructs an FallbackContentHandler. | |
makeEmptyContent () | |
Creates an empty FallbackContent object. | |
serializeContent (Content $content, $format=null) | |
Returns the content's data as-is. | |
supportsDirectEditing () | |
unserializeContent ( $blob, $format=null) | |
Constructs an FallbackContent instance wrapping the given data. | |
Public Member Functions inherited from MediaWiki\Content\ContentHandler | |
canBeUsedOn (Title $title) | |
Determines whether the content type handled by this ContentHandler can be used for the main slot of the given page. | |
createDifferenceEngine (IContextSource $context, $old=0, $new=0, $rcid=0, $refreshCache=false, $unhide=false) | |
Factory for creating an appropriate DifferenceEngine for this content model. | |
exportTransform ( $blob, $format=null) | |
Applies transformations on export (returns the blob unchanged by default). | |
fillParserOutputInternal (Content $content, ContentParseParams $cpoParams, ParserOutput &$output) | |
A temporary layer to move AbstractContent::fillParserOutput to ContentHandler::fillParserOutput. | |
generateHTMLOnEdit () | |
Whether an edit on the content should trigger an HTML render and ParserCache entry. | |
getActionOverrides () | |
Returns overrides for action handlers. | |
getAutoDeleteReason (Title $title, &$hasHistory=false) | |
Auto-generates a deletion reason. | |
getAutosummary (Content $oldContent=null, Content $newContent=null, $flags=0) | |
Return an applicable auto-summary if one exists for the given edit. | |
getChangeTag (Content $oldContent=null, Content $newContent=null, $flags=0) | |
Return an applicable tag if one exists for the given edit or return null. | |
getDataForSearchIndex (WikiPage $page, ParserOutput $output, SearchEngine $engine, RevisionRecord $revision=null) | |
Return fields to be indexed by search engine as representation of this document. | |
getDefaultFormat () | |
The format used for serialization/deserialization by default by this ContentHandler. | |
getDeletionUpdates (Title $title, $role) | |
Returns a list of DeferrableUpdate objects for removing information about content in some secondary data store. | |
getFieldsForSearchIndex (SearchEngine $engine) | |
Get fields definition for search index. | |
getModelID () | |
Returns the model id that identifies the content model this ContentHandler can handle. | |
getPageLanguage (Title $title, Content $content=null) | |
Get the language in which the content of the given page is written. | |
getPageViewLanguage (Title $title, Content $content=null) | |
Get the language in which the content of this page is written when viewed by user. | |
getParserOutput (Content $content, ContentParseParams $cpoParams) | |
Returns a ParserOutput object containing information derived from this content. | |
getParserOutputForIndexing (WikiPage $page, ParserCache $cache=null, RevisionRecord $revision=null) | |
Produce page output suitable for indexing. | |
getSecondaryDataUpdates (Title $title, Content $content, $role, SlotRenderingProvider $slotOutput) | |
Returns a list of DeferrableUpdate objects for recording information about the given Content in some secondary data store. | |
getSlotDiffRenderer (IContextSource $context, array $options=[]) | |
Get an appropriate SlotDiffRenderer for this content model. | |
getSupportedFormats () | |
Returns a list of serialization formats supported by the serializeContent() and unserializeContent() methods of this ContentHandler. | |
getUndoContent (Content $currentContent, Content $undoContent, Content $undoAfterContent, $undoIsLatest=false) | |
Get the Content object that needs to be saved in order to undo all changes between $undo and $undoafter. | |
importTransform ( $blob, $format=null) | |
Apply import transformation (by default, returns $blob unchanged). | |
isParserCacheSupported () | |
Returns true for content models that support caching using the ParserCache mechanism. | |
isSupportedFormat ( $format) | |
Returns true if $format is a serialization format supported by this ContentHandler, and false otherwise. | |
makeRedirectContent (Title $destination, $text='') | |
Creates a new Content object that acts as a redirect to the given page, or null if redirects are not supported by this content model. | |
merge3 (Content $oldContent, Content $myContent, Content $yourContent) | |
Attempts to merge differences between three versions. | |
preloadTransform (Content $content, PreloadTransformParams $pltParams) | |
Returns a $content object with preload transformations applied (or the same object if no transformations apply). | |
preSaveTransform (Content $content, PreSaveTransformParams $pstParams) | |
Returns a $content object with pre-save transformations applied (or the same object if no transformations apply). | |
supportsCategories () | |
Returns true if this content model supports categories. | |
supportsDirectApiEditing () | |
Whether or not this content model supports direct editing via ApiEditPage. | |
supportsPreloadContent () | |
If a non-existing page can be created with the contents from another (arbitrary) page being preloaded in the editor, see {. | |
supportsRedirects () | |
Returns true if this content model supports redirects. | |
supportsSections () | |
Returns true if this content model supports sections. | |
validateSave (Content $content, ValidationParams $validationParams) | |
Validate content for saving it. | |
Protected Member Functions | |
fillParserOutput (Content $content, ContentParseParams $cpoParams, ParserOutput &$output) | |
Fills the ParserOutput with an error message. | |
getSlotDiffRendererInternal (IContextSource $context) | |
Protected Member Functions inherited from MediaWiki\Content\ContentHandler | |
addSearchField (&$fields, SearchEngine $engine, $name, $type) | |
Add new field definition to array. | |
checkFormat ( $format) | |
Convenient for checking whether a format provided as a parameter is actually supported. | |
checkModelID ( $model_id) | |
createTextSlotDiffRenderer (array $options=[]) | |
Create a TextSlotDiffRenderer and inject dependencies. | |
getDiffEngineClass () | |
Returns the name of the diff engine to use. | |
getSlotDiffRendererWithOptions (IContextSource $context, $options=[]) | |
Return the SlotDiffRenderer appropriate for this content handler. | |
latestRevision (WikiPage $page) | |
Get the latest revision of the given $page, fetching it from the primary if necessary. | |
Additional Inherited Members | |
Static Public Member Functions inherited from MediaWiki\Content\ContentHandler | |
static | getAllContentFormats () |
static | getContentModels () |
static | getContentText (Content $content=null) |
Convenience function for getting flat text from a Content object. | |
static | getDefaultModelFor (Title $title) |
Returns the name of the default content model to be used for the page with the given title. | |
static | getForContent (Content $content) |
Returns the appropriate ContentHandler singleton for the given Content object. | |
static | getForModelID ( $modelId) |
Returns the ContentHandler singleton for the given model ID. | |
static | getLocalizedName ( $name, Language $lang=null) |
Returns the localized name for a given content model. | |
static | makeContent ( $text, Title $title=null, $modelId=null, $format=null) |
Convenience function for creating a Content object from a given textual representation. | |
Protected Attributes inherited from MediaWiki\Content\ContentHandler | |
string | $mModelID |
string[] | $mSupportedFormats |
Content handler implementation for unknown content.
This can be used to handle content for which no ContentHandler exists on the system, perhaps because the extension that provided it has been removed.
Definition at line 43 of file FallbackContentHandler.php.
MediaWiki\Content\FallbackContentHandler::__construct | ( | $modelId, | |
$formats = null ) |
Constructs an FallbackContentHandler.
Since FallbackContentHandler can be registered for multiple model IDs on a system, multiple instances of FallbackContentHandler may coexist.
To preserve the serialization format of the original content model, it must be supplied to the constructor via the $formats parameter. If not given, the default format is reported as 'application/octet-stream'.
string | $modelId | |
string[] | null | $formats |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 57 of file FallbackContentHandler.php.
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protected |
Fills the ParserOutput with an error message.
Content | $content | |
ContentParseParams | $cpoParams | |
ParserOutput | &$output | The output object to fill (reference). |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 124 of file FallbackContentHandler.php.
References MediaWiki\Content\Content\getModel(), MediaWiki\Parser\ParserOutput\setRawText(), and wfMessage().
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protected |
IContextSource | $context |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 140 of file FallbackContentHandler.php.
MediaWiki\Content\FallbackContentHandler::makeEmptyContent | ( | ) |
Creates an empty FallbackContent object.
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 105 of file FallbackContentHandler.php.
References MediaWiki\Content\FallbackContentHandler\unserializeContent().
MediaWiki\Content\FallbackContentHandler::serializeContent | ( | Content | $content, |
$format = null ) |
Returns the content's data as-is.
Content | $content | |
string | null | $format | The serialization format to check |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 78 of file FallbackContentHandler.php.
MediaWiki\Content\FallbackContentHandler::supportsDirectEditing | ( | ) |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 112 of file FallbackContentHandler.php.
MediaWiki\Content\FallbackContentHandler::unserializeContent | ( | $blob, | |
$format = null ) |
Constructs an FallbackContent instance wrapping the given data.
string | $blob | serialized content in an unknown format |
string | null | $format | ignored |
Reimplemented from MediaWiki\Content\ContentHandler.
Definition at line 94 of file FallbackContentHandler.php.
References MediaWiki\Content\ContentHandler\getModelID().
Referenced by MediaWiki\Content\FallbackContentHandler\makeEmptyContent().