A content handler knows how do deal with a specific type of content on a wiki page. More...

Inheritance diagram for ContentHandler:

Collaboration diagram for ContentHandler:

Public Member Functions
	__construct ($modelId, $formats)
	Constructor, initializing the ContentHandler instance with its model ID and a list of supported formats.
	canBeUsedOn (Title $title)
	Determines whether the content type handled by this ContentHandler can be used on 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 per default).
	getActionOverrides ()
	Returns overrides for action handlers.
	getAutoDeleteReason (Title $title, &$hasHistory)
	Auto-generates a deletion reason.
	getAutosummary (Content $oldContent=null, Content $newContent=null, $flags)
	Return an applicable auto-summary if one exists for the given edit.
	getDefaultFormat ()
	The format used for serialization/deserialization by default by this ContentHandler.
	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.
	getSupportedFormats ()
	Returns a list of serialization formats supported by the serializeContent() and unserializeContent() methods of this ContentHandler.
	getUndoContent (Revision $current, Revision $undo, Revision $undoafter)
	Get the Content object that needs to be saved in order to undo all revisions between $undo and $undoafter.
	importTransform ($blob, $format=null)
	Apply import transformation (per default, returns $blob unchanged).
	isParserCacheSupported ()
	Returns true for content models that support caching using the ParserCache mechanism.
	isSupportedFormat ($format)
	Returns true if $format is a serialization format supported by this ContentHandler, and false otherwise.
	makeEmptyContent ()
	Creates an empty Content object of the type supported by this ContentHandler.
	makeParserOptions ($context)
	Get parser options suitable for rendering and caching the article.
	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.
	serializeContent (Content $content, $format=null)
	Serializes a Content object of the type supported by this ContentHandler.
	supportsRedirects ()
	Returns true if this content model supports redirects.
	supportsSections ()
	Returns true if this content model supports sections.
	unserializeContent ($blob, $format=null)
	Unserializes a Content object of the type supported by this ContentHandler.
Static Public Member Functions
static	deprecated ($func, $version, $component=false)
	Logs a deprecation warning, visible if $wgDevelopmentWarnings, but only if self::$enableDeprecationWarnings is set to true.
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	getForTitle (Title $title)
	Returns the appropriate ContentHandler singleton for the given title.
static	getLocalizedName ($name)
	Returns the localized name for a given content model.
static	makeContent ($text, Title $title=null, $modelId=null, $format=null)
	Convenience function for creating a Content object from a given textual representation.
static	runLegacyHooks ($event, $args=array(), $warn=null)
	Call a legacy hook that uses text instead of Content objects.
Protected Member Functions
	checkFormat ($format)
	Convenient for checking whether a format provided as a parameter is actually supported.
	checkModelID ($model_id)
	getDiffEngineClass ()
	Returns the name of the diff engine to use.
Protected Attributes
string	$mModelID
string[]	$mSupportedFormats
Static Protected Attributes
static	$enableDeprecationWarnings = false
	Switch for enabling deprecation warnings.
static	$handlers

Detailed Description

A content handler knows how do deal with a specific type of content on a wiki page.

Content is stored in the database in a serialized form (using a serialization format a.k.a. MIME type) and is unserialized into its native PHP representation (the content model), which is wrapped in an instance of the appropriate subclass of Content.

ContentHandler instances are stateless singletons that serve, among other things, as a factory for Content objects. Generally, there is one subclass of ContentHandler and one subclass of Content for every type of content model.

Some content types have a flat model, that is, their native representation is the same as their serialized form. Examples would be JavaScript and CSS code. As of now, this also applies to wikitext (MediaWiki's default content type), but wikitext content may be represented by a DOM or AST structure in the future.

Definition at line 55 of file ContentHandler.php.

Constructor & Destructor Documentation

ContentHandler::__construct	(	$	modelId,
		$	formats
	)

Constructor, initializing the ContentHandler instance with its model ID and a list of supported formats.

Values for the parameters are typically provided as literals by subclass's constructors.

Parameters:

string	$modelId	(use CONTENT_MODEL_XXX constants).
	string[]	$formats List for supported serialization formats (typically as MIME types)

Reimplemented in TextContentHandler.

Definition at line 410 of file ContentHandler.php.

Member Function Documentation

ContentHandler::canBeUsedOn ( Title $ title )

Determines whether the content type handled by this ContentHandler can be used on the given page.

This default implementation always returns true. Subclasses may override this to restrict the use of this content model to specific locations, typically based on the namespace or some other aspect of the title, such as a special suffix (e.g. ".svg" for SVG content).

Note:: this calls the ContentHandlerCanBeUsedOn hook which may be used to override which content model can be used where.

Parameters:

Title $title The page's title.

Returns:: bool True if content of this kind can be used on the given page, false otherwise.

Definition at line 717 of file ContentHandler.php.

ContentHandler::checkFormat ( $ format ) [protected]

Convenient for checking whether a format provided as a parameter is actually supported.

Parameters:

string $format The serialization format to check

Exceptions:

MWException If the format is not supported by this content handler.

Definition at line 587 of file ContentHandler.php.

Referenced by TextContentHandler\serializeContent(), and TextContentHandler\unserializeContent().

ContentHandler::checkModelID ( $ model_id ) [protected]

Since:: 1.21

Parameters:

string $model_id The model to check

Exceptions:

MWException If the model ID is not the ID of the content model supported by this ContentHandler.

Definition at line 523 of file ContentHandler.php.

Referenced by TextContentHandler\merge3().

ContentHandler::createDifferenceEngine	(	IContextSource $	context,
		$	old = `0`,
		$	new = `0`,
		$	rcid = `0`,
		$	refreshCache = `false`,
		$	unhide = `false`
	)

Factory for creating an appropriate DifferenceEngine for this content model.

Since:: 1.21

Parameters:

IContextSource	$context	Context to use, anything else will be ignored.
int	$old	Revision ID we want to show and diff with.
int \| string	$new	Either a revision ID or one of the strings 'cur', 'prev' or 'next'.
int	$rcid	FIXME: Deprecated, no longer used. Defaults to 0.
bool	$refreshCache	If set, refreshes the diff cache. Defaults to false.
bool	$unhide	If set, allow viewing deleted revs. Defaults to false.

Returns:: DifferenceEngine

Definition at line 624 of file ContentHandler.php.

static ContentHandler::deprecated	(	$	func,
		$	version,
		$	component = `false`
	)		`[static]`

Logs a deprecation warning, visible if $wgDevelopmentWarnings, but only if self::$enableDeprecationWarnings is set to true.

Parameters:

string	$func	The name of the deprecated function
string	$version	The version since the method is deprecated. Usually 1.21 for ContentHandler related stuff.
string \| bool	$component	: Component to which the function belongs. If false, it is assumed the function is in MediaWiki core.

See also:: ContentHandler::$enableDeprecationWarnings; wfDeprecated

Definition at line 1064 of file ContentHandler.php.

Referenced by DifferenceEngine\generateTextDiffBody(), and WikiPage\getTimestamp().

ContentHandler::exportTransform	(	$	blob,
		$	format = `null`
	)

Applies transformations on export (returns the blob unchanged per default).

Subclasses may override this to perform transformations such as conversion of legacy formats or filtering of internal meta-data.

Parameters:

string	$blob	The blob to be exported
string \| null	$format	The blob's serialization format

Returns:: string

Definition at line 441 of file ContentHandler.php.

ContentHandler::getActionOverrides ( )

Returns overrides for action handlers.

Classes listed here will be used instead of the default one when (and only when) $wgActions[$action] === true. This allows subclasses to override the default action handlers.

Since:: 1.21

Returns:: array Always an empty array.

Definition at line 606 of file ContentHandler.php.

static ContentHandler::getAllContentFormats ( ) [static]

Definition at line 376 of file ContentHandler.php.

References array(), as, getForModelID(), and global.

Referenced by ApiEditPage\getAllowedParams(), and ApiQueryRevisions\getAllowedParams().

ContentHandler::getAutoDeleteReason	(	Title $	title,
		&$	hasHistory
	)

Auto-generates a deletion reason.

Since:: 1.21

Parameters:

Title	$title	The page's title
bool	&$hasHistory	Whether the page has a history

Returns:: mixed String containing deletion reason or empty string, or boolean false if no revision occurred

Todo:: &$hasHistory is extremely ugly, it's here because WikiPage::getAutoDeleteReason() and Article::generateReason() have it / want it.

Definition at line 847 of file ContentHandler.php.

ContentHandler::getAutosummary	(	Content $	oldContent = `null`,
		Content $	newContent = `null`,
		$	flags
	)

Return an applicable auto-summary if one exists for the given edit.

Since:: 1.21

Parameters:

Content	$oldContent	The previous text of the page.
Content	$newContent	The submitted text of the page.
int	$flags	Bit mask: a bit mask of flags submitted for the edit.

Returns:: string An appropriate auto-summary, or an empty string.

Definition at line 765 of file ContentHandler.php.

static ContentHandler::getContentModels ( ) [static]

Definition at line 370 of file ContentHandler.php.

References global.

Referenced by ApiEditPage\getAllowedParams().

static ContentHandler::getContentText ( Content $ content = null ) [static]

Convenience function for getting flat text from a Content object.

This should only be used in the context of backwards compatibility with code that is not yet able to handle Content objects!

If $content is null, this method returns the empty string.

If $content is an instance of TextContent, this method returns the flat text as returned by $content->getNativeData().

If $content is not a TextContent object, the behavior of this method depends on the global $wgContentHandlerTextFallback:

If $wgContentHandlerTextFallback is 'fail' and $content is not a TextContent object, an MWException is thrown.
If $wgContentHandlerTextFallback is 'serialize' and $content is not a TextContent object, $content->serialize() is called to get a string form of the content.
If $wgContentHandlerTextFallback is 'ignore' and $content is not a TextContent object, this method returns null.
otherwise, the behavior is undefined.

Since:: 1.21

Parameters:

Content $content

Exceptions:

MWException If the content is not an instance of TextContent and wgContentHandlerTextFallback was set to 'fail'.

Returns:: string|null Textual form of the content, if available.

Definition at line 94 of file ContentHandler.php.

References $content, global, and wfDebugLog().

Referenced by EditPageTest\assertEdit(), ContentHandlerTest\testGetContentText_NonTextContent_fail(), ContentHandlerTest\testGetContentText_NonTextContent_ignore(), ContentHandlerTest\testGetContentText_NonTextContent_serialize(), ContentHandlerTest\testGetContentText_Null(), and ContentHandlerTest\testGetContentText_TextContent().

ContentHandler::getDefaultFormat ( )

The format used for serialization/deserialization by default by this ContentHandler.

This default implementation will return the first element of the array of formats that was passed to the constructor.

Since:: 1.21

Returns:: string The name of the default serialization format as a MIME type

Definition at line 555 of file ContentHandler.php.

Referenced by TextContentHandler\merge3().

static ContentHandler::getDefaultModelFor ( Title $ title ) [static]

Returns the name of the default content model to be used for the page with the given title.

Note: There should rarely be need to call this method directly. To determine the actual content model for a given page, use Title::getContentModel().

Which model is to be used by default for the page is determined based on several factors:

The global setting $wgNamespaceContentModels specifies a content model per namespace.
The hook ContentHandlerDefaultModelFor may be used to override the page's default model.
Pages in NS_MEDIAWIKI and NS_USER default to the CSS or JavaScript model if they end in .js or .css, respectively.
Pages in NS_MEDIAWIKI default to the wikitext model otherwise.
The hook TitleIsCssOrJsPage may be used to force a page to use the CSS or JavaScript model. This is a compatibility feature. The ContentHandlerDefaultModelFor hook should be used instead if possible.
The hook TitleIsWikitextPage may be used to force a page to use the wikitext model. This is a compatibility feature. The ContentHandlerDefaultModelFor hook should be used instead if possible.

If none of the above applies, the wikitext model is used.

Note: this is used by, and may thus not use, Title::getContentModel()

Since:: 1.21

Parameters:

Title $title

Returns:: string Default model name for the page given by $title

Definition at line 193 of file ContentHandler.php.

References $ext, array(), Title\getNamespace(), MWNamespace\getNamespaceContentModel(), Title\getText(), and wfRunHooks().

Referenced by ContentHandlerTest\testGetDefaultModelFor(), and WikiPageTest\testIsCountable().

ContentHandler::getDiffEngineClass ( ) [protected]

Returns the name of the diff engine to use.

Since:: 1.21

Returns:: string

Definition at line 732 of file ContentHandler.php.

static ContentHandler::getForContent ( Content $ content ) [static]

Returns the appropriate ContentHandler singleton for the given Content object.

Since:: 1.21

Parameters:

Content $content

Returns:: ContentHandler

Definition at line 275 of file ContentHandler.php.

References getForModelID(), and Content\getModel().

static ContentHandler::getForModelID ( $ modelId ) [static]

Returns the ContentHandler singleton for the given model ID.

Use the CONTENT_MODEL_XXX constants to identify the desired content model.

ContentHandler singletons are taken from the global $wgContentHandlers array. Keys in that array are model names, the values are either ContentHandler singleton objects, or strings specifying the appropriate subclass of ContentHandler.

If a class name is encountered when looking up the singleton for a given model name, the class is instantiated and the class name is replaced by the resulting singleton in $wgContentHandlers.

If no ContentHandler is defined for the desired $modelId, the ContentHandler may be provided by the ContentHandlerForModelID hook. If no ContentHandler can be determined, an MWException is raised.

Since:: 1.21

Parameters:

string $modelId The ID of the content model for which to get a handler. Use CONTENT_MODEL_XXX constants.

Exceptions:

MWException If no handler is known for the model ID.

Returns:: ContentHandler The ContentHandler singleton for handling the model given by the ID.

Definition at line 311 of file ContentHandler.php.

References $handlers, array(), empty, global, wfDebugLog(), and wfRunHooks().

Referenced by TextContent\convert(), ApiEditPage\execute(), ApiQueryRevisions\extractRowInfo(), getAllContentFormats(), getForContent(), getForTitle(), makeContent(), and WikitextContentHandlerTest\setUp().

static ContentHandler::getForTitle ( Title $ title ) [static]

Returns the appropriate ContentHandler singleton for the given title.

Since:: 1.21

Parameters:

Title $title

Returns:: ContentHandler

Definition at line 259 of file ContentHandler.php.

References Title\getContentModel(), and getForModelID().

Referenced by CleanupSpam\cleanupArticle(), FeedUtils\formatDiffRow(), ContentHandlerTest\testGetForTitle(), and ContentHandlerTest\testGetPageLanguage().

static ContentHandler::getLocalizedName ( $ name ) [static]

Returns the localized name for a given content model.

Model names are localized using system messages. Message keys have the form content-model-$name, where $name is getContentModelName( $id ).

Parameters:

string $name The content model ID, as given by a CONTENT_MODEL_XXX constant or returned by Revision::getContentModel().

Exceptions:

MWException If the model ID isn't known.

Returns:: string The content model's localized name.

Definition at line 360 of file ContentHandler.php.

References $key, $name, and wfMessage().

Referenced by EditPage\initialiseForm(), InfoAction\pageInfo(), and ContentHandlerTest\testGetLocalizedName().

ContentHandler::getModelID ( )

Returns the model id that identifies the content model this ContentHandler can handle.

Use with the CONTENT_MODEL_XXX constants.

Since:: 1.21

Returns:: string The model ID

Definition at line 511 of file ContentHandler.php.

ContentHandler::getPageLanguage	(	Title $	title,
		Content $	content = `null`
	)

Get the language in which the content of the given page is written.

This default implementation just returns $wgContLang (except for pages in the MediaWiki namespace)

Note that the pages language is not cacheable, since it may in some cases depend on user settings.

Also note that the page language may or may not depend on the actual content of the page, that is, this method may load the content in order to determine the language.

Since:: 1.21

Parameters:

Title	$title	The page to determine the language for.
Content	$content	The page's content, if you have it handy, to avoid reloading it.

Returns:: Language The page's language

Reimplemented in CodeContentHandler.

Definition at line 651 of file ContentHandler.php.

ContentHandler::getPageViewLanguage	(	Title $	title,
		Content $	content = `null`
	)

Get the language in which the content of this page is written when viewed by user.

Defaults to $this->getPageLanguage(), but if the user specified a preferred variant, the variant will be used.

This default implementation just returns $this->getPageLanguage( $title, $content ) unless the user specified a preferred variant.

Note that the pages view language is not cacheable, since it depends on user settings.

Also note that the page language may or may not depend on the actual content of the page, that is, this method may load the content in order to determine the language.

Since:: 1.21

Parameters:

Title	$title	The page to determine the language for.
Content	$content	The page's content, if you have it handy, to avoid reloading it.

Returns:: Language The page's language for viewing

Reimplemented in CodeContentHandler.

Definition at line 686 of file ContentHandler.php.

ContentHandler::getSupportedFormats ( )

Returns a list of serialization formats supported by the serializeContent() and unserializeContent() methods of this ContentHandler.

Since:: 1.21

Returns:: string[] List of serialization formats as MIME type like strings

Definition at line 540 of file ContentHandler.php.

ContentHandler::getUndoContent	(	Revision $	current,
		Revision $	undo,
		Revision $	undoafter
	)

Get the Content object that needs to be saved in order to undo all revisions between $undo and $undoafter.

Revisions must belong to the same page, must exist and must not be deleted.

Since:: 1.21

Parameters:

Revision	$current	The current text
Revision	$undo	The revision to undo
Revision	$undoafter	Must be an earlier revision than $undo

Returns:: mixed String on success, false on failure

Definition at line 952 of file ContentHandler.php.

ContentHandler::importTransform	(	$	blob,
		$	format = `null`
	)

Apply import transformation (per default, returns $blob unchanged).

This gives subclasses an opportunity to transform data blobs on import.

Since:: 1.24

Parameters:

string	$blob
string \| null	$format

Returns:: string

Definition at line 468 of file ContentHandler.php.

ContentHandler::isParserCacheSupported ( )

Returns true for content models that support caching using the ParserCache mechanism.

See WikiPage::isParserCacheUsed().

Since:: 1.21

Returns:: bool Always false.

Reimplemented in WikitextContentHandler.

Definition at line 1021 of file ContentHandler.php.

ContentHandler::isSupportedFormat ( $ format )

Returns true if $format is a serialization format supported by this ContentHandler, and false otherwise.

Note that if $format is null, this method always returns true, because null means "use the default format".

Since:: 1.21

Parameters:

string $format The serialization format to check

Returns:: bool

Definition at line 572 of file ContentHandler.php.

static ContentHandler::makeContent	(	$	text,
		Title $	title = `null`,
		$	modelId = `null`,
		$	format = `null`
	)		`[static]`

Convenience function for creating a Content object from a given textual representation.

$text will be deserialized into a Content object of the model specified by $modelId (or, if that is not given, $title->getContentModel()) using the given format.

Since:: 1.21

Parameters:

string	$text	The textual representation, will be unserialized to create the Content object
Title	$title	The title of the page this text belongs to. Required if $modelId is not provided.
string	$modelId	The model to deserialize to. If not provided, $title->getContentModel() is used.
string	$format	The format to use for deserialization. If not given, the model's default format is used.

Exceptions:

MWException If model ID or format is not supported or if the text can not be unserialized using the format.

Returns:: Content A Content object representing the text.

Definition at line 144 of file ContentHandler.php.

References $title, and getForModelID().

Referenced by ParserTest\addArticle(), EditPageTest\assertEdit(), WikiPageTest\createPage(), RevisionStorageTest\createPage(), DifferenceEngineTest\doEdits(), ApiEditPage\execute(), ImportSiteScripts\execute(), EditCLI\execute(), ApiQueryRevisions\extractRowInfo(), MessageCacheTest\makePage(), RevisionTest\newTestRevision(), RevisionTest\testConstructWithContent(), TextContentTest\testDeletionUpdates(), WikiPageTest\testDoEditContent(), WikiPageTest\testDoQuickEditContent(), ApiEditPageTest\testEditSection(), ContentHandlerTest\testGetAutosummary(), TextContentTest\testGetParserOutput(), WikitextContentTest\testGetSecondaryDataUpdates(), ContentHandlerTest\testMakeContent(), and RefreshLinksPartitionTest\testRefreshLinks().

ContentHandler::makeEmptyContent ( ) [abstract]

Creates an empty Content object of the type supported by this ContentHandler.

Since:: 1.21

Returns:: Content

Reimplemented in RevisionTestModifyableContentHandler, DummyContentHandlerForTesting, and TextContentHandler.

ContentHandler::makeParserOptions ( $ context )

Get parser options suitable for rendering and caching the article.

Parameters:

IContextSource | User | string

$context

One of the following:

IContextSource: Use the User and the Language of the provided context
User: Use the provided User object and $wgLang for the language, so use an IContextSource object if possible.
'canonical': Canonical options (anonymous user with default preferences and content language).

Exceptions:

MWException

Returns:: ParserOptions

Definition at line 994 of file ContentHandler.php.

ContentHandler::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.

This default implementation always returns null. Subclasses supporting redirects must override this method.

Note that subclasses that override this method to return a Content object should also override supportsRedirects() to return true.

Since:: 1.21

Parameters:

Title	$destination	The page to redirect to.
string	$text	Text to include in the redirect, if possible.

Returns:: Content Always null.

Reimplemented in WikitextContentHandler.

Definition at line 499 of file ContentHandler.php.

ContentHandler::merge3	(	Content $	oldContent,
		Content $	myContent,
		Content $	yourContent
	)

Attempts to merge differences between three versions.

Returns a new Content object for a clean merge and false for failure or a conflict.

This default implementation always returns false.

Since:: 1.21

Parameters:

Content	$oldContent	The page's previous content.
Content	$myContent	One of the page's conflicting contents.
Content	$yourContent	One of the page's conflicting contents.

Returns:: Content|bool Always false.

Reimplemented in TextContentHandler.

Definition at line 750 of file ContentHandler.php.

static ContentHandler::runLegacyHooks	(	$	event,
		$	args = `array()`,
		$	warn = `null`
	)		`[static]`

Call a legacy hook that uses text instead of Content objects.

Will log a warning when a matching hook function is registered. If the textual representation of the content is changed by the hook function, a new Content object is constructed from the new text.

Parameters:

string	$event	Event name
array	$args	Parameters passed to hook functions
bool	$warn	Whether to log a warning. Default to self::$enableDeprecationWarnings. May be set to false for testing.

Returns:: bool True if no handler aborted the hook

See also:: ContentHandler::$enableDeprecationWarnings

Definition at line 1087 of file ContentHandler.php.

Referenced by EditPage\newSectionSummary(), Article\showCssOrJsPage(), EditPage\showTosSummary(), and ContentHandlerTest\testRunLegacyHooks().

ContentHandler::serializeContent	(	Content $	content,
		$	format = `null`
	)		`[abstract]`

Serializes a Content object of the type supported by this ContentHandler.

Since:: 1.21

Parameters:

Content	$content	The Content object to serialize
string	$format	The desired serialization format

Returns:: string Serialized form of the content

Reimplemented in DummyContentHandlerForTesting, and TextContentHandler.

ContentHandler::supportsRedirects ( )

Returns true if this content model supports redirects.

This default implementation returns false.

Content models that return true here should also implement ContentHandler::makeRedirectContent to return a Content object.

Returns:: bool Always false.

Reimplemented in WikitextContentHandler.

Definition at line 1047 of file ContentHandler.php.

ContentHandler::supportsSections ( )

Returns true if this content model supports sections.

This default implementation returns false.

Content models that return true here should also implement Content::getSection, Content::replaceSection, etc. to handle sections..

Returns:: bool Always false.

Reimplemented in WikitextContentHandler.

Definition at line 1034 of file ContentHandler.php.

ContentHandler::unserializeContent	(	$	blob,
		$	format = `null`
	)		`[abstract]`

Unserializes a Content object of the type supported by this ContentHandler.

Since:: 1.21

Parameters:

string	$blob	Serialized form of the content
string	$format	The format used for serialization

Returns:: Content The Content object created by deserializing $blob

Reimplemented in RevisionTestModifyableContentHandler, DummyContentHandlerForTesting, and TextContentHandler.

Member Data Documentation

ContentHandler::$enableDeprecationWarnings = false [static, protected]

Switch for enabling deprecation warnings.

Used by ContentHandler::deprecated() and ContentHandler::runLegacyHooks().

Once the ContentHandler code has settled in a bit, this should be set to true to make extensions etc. show warnings when using deprecated functions and hooks.

Definition at line 63 of file ContentHandler.php.

ContentHandler::$handlers [static, protected]

Definition at line 284 of file ContentHandler.php.

Referenced by getForModelID().

string ContentHandler::$mModelID [protected]

Definition at line 395 of file ContentHandler.php.

string [] ContentHandler::$mSupportedFormats [protected]

Definition at line 399 of file ContentHandler.php.

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

includes/content/ContentHandler.php

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation