MediaWiki REL1_40
ImageGalleryBase Class Reference

Image gallery. More...

Inherits ContextSource.

Inherited by TraditionalImageGallery.

Collaboration diagram for ImageGalleryBase:

Public Member Functions

 __construct ( $mode='traditional', IContextSource $context=null)
 Create a new image gallery object.
 
 add ( $title, $html='', $alt='', $link='', $handlerOpts=[], $loading=self::LOADING_DEFAULT, ?array $imageOptions=null)
 Add an image to the gallery.
 
 count ()
 
 getContextTitle ()
 Get the contextual title, if applicable.
 
 getImages ()
 Returns the list of images this gallery contains.
 
 insert ( $title, $html='', $alt='', $link='', $handlerOpts=[], $loading=self::LOADING_DEFAULT, ?array $imageOptions=null)
 Add an image at the beginning of the gallery.
 
 isEmpty ()
 isEmpty() returns true if the gallery contains no images
 
 setAdditionalOptions ( $options)
 Allow setting additional options.
 
 setAttributes ( $attribs)
 Set arbitrary attributes to go on the HTML gallery output element.
 
 setCaption ( $caption)
 Set the caption (as plain text)
 
 setCaptionHtml ( $caption)
 Set the caption (as HTML)
 
 setContextTitle ( $title)
 Set the contextual title.
 
 setHeights ( $num)
 Set how high each image will be, in pixels.
 
 setHideBadImages ( $flag=true)
 
 setParser ( $parser)
 Register a parser object.
 
 setPerRow ( $num)
 Set how many images will be displayed per row.
 
 setShowBytes ( $f)
 Enable/Disable showing of the file size of an image in the gallery.
 
 setShowDimensions ( $f)
 Enable/Disable showing of the dimensions of an image in the gallery.
 
 setShowFilename ( $f)
 Enable/Disable showing of the filename of an image in the gallery.
 
 setWidths ( $num)
 Set how wide each image will be, in pixels.
 
 toHTML ()
 Display an html representation of the gallery.
 
- Public Member Functions inherited from ContextSource
 canUseWikiPage ()
 Check whether a WikiPage object can be get with getWikiPage().
 
 exportSession ()
 Export the resolved user IP, HTTP headers, user ID, and session ID.
 
 getActionName ()
 Get the action name for the current web request.
 
 getAuthority ()
 
 getConfig ()
 
 getContext ()
 Get the base IContextSource object.
 
 getCsrfTokenSet ()
 Get a repository to obtain and match CSRF tokens.
 
 getLanguage ()
 
 getOutput ()
 
 getRequest ()
 
 getSkin ()
 
 getTiming ()
 
 getTitle ()
 
 getUser ()
 
 getWikiPage ()
 Get the WikiPage object.
 
 msg ( $key,... $params)
 Get a Message object with context set Parameters are the same as wfMessage()
 
 setContext (IContextSource $context)
 

Static Public Member Functions

static factory ( $mode=false, IContextSource $context=null)
 Get a new image gallery.
 

Public Attributes

Parser false $mParser
 Registered parser object for output callbacks.
 
const LOADING_DEFAULT = 1
 
const LOADING_LAZY = 2
 

Protected Member Functions

 getRenderLang ()
 Determines the correct language to be used for this image gallery.
 

Protected Attributes

Title null $contextTitle = null
 Contextual title, used when images are being screened against the bad image list.
 
array $mAttribs = []
 
string false $mCaption = false
 Gallery caption.
 
bool int $mCaptionLength = true
 Length to truncate filename to in caption when using "showfilename".
 
int $mHeights
 
bool $mHideBadImages
 Hide bad images?
 
array[] $mImages
 Gallery images.
 
string $mMode
 Gallery mode.
 
int $mPerRow
 
bool $mShowBytes
 Whether to show the filesize in bytes in categories.
 
bool $mShowDimensions
 Whether to show the dimensions in categories.
 
bool $mShowFilename
 Whether to show the filename.
 
int $mWidths
 

Detailed Description

Image gallery.

Add images to the gallery using add(), then render that list to HTML using toHTML().

Stability: stable
to extend

Definition at line 35 of file ImageGalleryBase.php.

Constructor & Destructor Documentation

◆ __construct()

ImageGalleryBase::__construct ( $mode = 'traditional',
IContextSource $context = null )

Create a new image gallery object.

You should not call this directly, but instead use ImageGalleryBase::factory().

Stability: stable
to call
Note
constructors of subclasses must have a compatible signature for use by the factory() method.
Parameters
string$mode
IContextSource | null$context

Reimplemented in PackedImageGallery, and SlideshowImageGallery.

Definition at line 167 of file ImageGalleryBase.php.

References ContextSource\getConfig(), and ContextSource\setContext().

Member Function Documentation

◆ add()

ImageGalleryBase::add ( $title,
$html = '',
$alt = '',
$link = '',
$handlerOpts = [],
$loading = self::LOADING_DEFAULT,
?array $imageOptions = null )

Add an image to the gallery.

Parameters
Title$titleTitle object of the image that is added to the gallery
string$htmlAdditional HTML text to be shown. The name and size of the image are always shown.
string$altAlt text for the image
string$linkOverride image link (optional)
array$handlerOptsArray of options for image handler (aka page number)
int$loadingSets loading attribute of the underlying (optional)
?array$imageOptionsTo supercede the $link param

Definition at line 287 of file ImageGalleryBase.php.

References $title, and wfDebug().

◆ count()

ImageGalleryBase::count ( )
Returns
int Number of images in the gallery

Definition at line 402 of file ImageGalleryBase.php.

References count().

Referenced by count().

◆ factory()

static ImageGalleryBase::factory ( $mode = false,
IContextSource $context = null )
static

Get a new image gallery.

This is the method other callers should use to get a gallery.

Parameters
string | false$modeMode to use. False to use the default
IContextSource | null$context
Returns
ImageGalleryBase
Exceptions
ImageGalleryClassNotFoundException

Definition at line 119 of file ImageGalleryBase.php.

Referenced by MediaWiki\Category\CategoryViewer\clearCategoryState().

◆ getContextTitle()

ImageGalleryBase::getContextTitle ( )

Get the contextual title, if applicable.

Returns
Title|null

Definition at line 420 of file ImageGalleryBase.php.

◆ getImages()

ImageGalleryBase::getImages ( )

Returns the list of images this gallery contains.

Returns
array[]

Definition at line 337 of file ImageGalleryBase.php.

◆ getRenderLang()

ImageGalleryBase::getRenderLang ( )
protected

Determines the correct language to be used for this image gallery.

Returns
Language|StubUserLang

Definition at line 428 of file ImageGalleryBase.php.

References ContextSource\getLanguage().

Referenced by TraditionalImageGallery\toHTML().

◆ insert()

ImageGalleryBase::insert ( $title,
$html = '',
$alt = '',
$link = '',
$handlerOpts = [],
$loading = self::LOADING_DEFAULT,
?array $imageOptions = null )

Add an image at the beginning of the gallery.

Parameters
Title$titleTitle object of the image that is added to the gallery
string$htmlAdditional HTML text to be shown. The name and size of the image are always shown.
string$altAlt text for the image
string$linkOverride image link (optional)
array$handlerOptsArray of options for image handler (aka page number)
int$loadingSets loading attribute of the underlying (optional)
?array$imageOptionsTo supercede the $link param

Definition at line 316 of file ImageGalleryBase.php.

References $title.

◆ isEmpty()

ImageGalleryBase::isEmpty ( )

isEmpty() returns true if the gallery contains no images

Returns
bool

Definition at line 345 of file ImageGalleryBase.php.

◆ setAdditionalOptions()

ImageGalleryBase::setAdditionalOptions ( $options)

Allow setting additional options.

This is meant to allow extensions to add additional parameters to <gallery> parser tag.

Stability: stable
to override
Parameters
array$optionsAttributes of gallery tag

Reimplemented in SlideshowImageGallery.

Definition at line 272 of file ImageGalleryBase.php.

◆ setAttributes()

ImageGalleryBase::setAttributes ( $attribs)

Set arbitrary attributes to go on the HTML gallery output element.

Should be suitable for a

.

Note – if taking from user input, you should probably run through Sanitizer::validateAttributes() first.

Parameters
array$attribsArray of HTML attribute pairs

Definition at line 388 of file ImageGalleryBase.php.

◆ setCaption()

ImageGalleryBase::setCaption ( $caption)

Set the caption (as plain text)

Parameters
string$caption

Definition at line 212 of file ImageGalleryBase.php.

◆ setCaptionHtml()

ImageGalleryBase::setCaptionHtml ( $caption)

Set the caption (as HTML)

Parameters
string$caption

Definition at line 221 of file ImageGalleryBase.php.

◆ setContextTitle()

ImageGalleryBase::setContextTitle ( $title)

Set the contextual title.

Parameters
Title | null$titleContextual title

Definition at line 411 of file ImageGalleryBase.php.

References $title.

◆ setHeights()

ImageGalleryBase::setHeights ( $num)

Set how high each image will be, in pixels.

Parameters
string$numNumber. Unit other than 'px is invalid. Invalid numbers and those below 0 are ignored.

Definition at line 256 of file ImageGalleryBase.php.

References Parser\parseWidthParam().

◆ setHideBadImages()

ImageGalleryBase::setHideBadImages ( $flag = true)
Parameters
bool$flag

Definition at line 203 of file ImageGalleryBase.php.

◆ setParser()

ImageGalleryBase::setParser ( $parser)

Register a parser object.

If you do not set this and the output of this gallery ends up in parser cache, the javascript will break!

Note
This also triggers using the page's target language instead of the user language.
Parameters
Parser$parser

Definition at line 196 of file ImageGalleryBase.php.

◆ setPerRow()

ImageGalleryBase::setPerRow ( $num)

Set how many images will be displayed per row.

Parameters
int$numInteger >= 0; If perrow=0 the gallery layout will adapt to screensize invalid numbers will be rejected

Reimplemented in PackedImageGallery.

Definition at line 231 of file ImageGalleryBase.php.

◆ setShowBytes()

ImageGalleryBase::setShowBytes ( $f)

Enable/Disable showing of the file size of an image in the gallery.

Enabled by default.

Parameters
bool$fSet to false to disable

Definition at line 365 of file ImageGalleryBase.php.

◆ setShowDimensions()

ImageGalleryBase::setShowDimensions ( $f)

Enable/Disable showing of the dimensions of an image in the gallery.

Enabled by default.

Parameters
bool$fSet to false to disable

Definition at line 355 of file ImageGalleryBase.php.

◆ setShowFilename()

ImageGalleryBase::setShowFilename ( $f)

Enable/Disable showing of the filename of an image in the gallery.

Enabled by default.

Parameters
bool$fSet to false to disable

Definition at line 375 of file ImageGalleryBase.php.

◆ setWidths()

ImageGalleryBase::setWidths ( $num)

Set how wide each image will be, in pixels.

Parameters
string$numNumber. Unit other than 'px is invalid. Invalid numbers and those below 0 are ignored.

Definition at line 243 of file ImageGalleryBase.php.

References Parser\parseWidthParam().

◆ toHTML()

ImageGalleryBase::toHTML ( )
abstract

Display an html representation of the gallery.

Returns
string The html

Reimplemented in TraditionalImageGallery.

Member Data Documentation

◆ $contextTitle

Title null ImageGalleryBase::$contextTitle = null
protected

Contextual title, used when images are being screened against the bad image list.

Definition at line 93 of file ImageGalleryBase.php.

◆ $mAttribs

array ImageGalleryBase::$mAttribs = []
protected

Definition at line 96 of file ImageGalleryBase.php.

◆ $mCaption

string false ImageGalleryBase::$mCaption = false
protected

Gallery caption.

Default: false

Definition at line 68 of file ImageGalleryBase.php.

◆ $mCaptionLength

bool int ImageGalleryBase::$mCaptionLength = true
protected

Length to truncate filename to in caption when using "showfilename".

A value of 'true' will truncate the filename to one line using CSS and will be the behaviour after deprecation.

Definition at line 77 of file ImageGalleryBase.php.

Referenced by TraditionalImageGallery\getCaptionLength().

◆ $mHeights

int ImageGalleryBase::$mHeights
protected

◆ $mHideBadImages

bool ImageGalleryBase::$mHideBadImages
protected

Hide bad images?

Definition at line 82 of file ImageGalleryBase.php.

◆ $mImages

array [] ImageGalleryBase::$mImages
protected

Gallery images.

Definition at line 43 of file ImageGalleryBase.php.

◆ $mMode

string ImageGalleryBase::$mMode
protected

Gallery mode.

Default: traditional

Definition at line 63 of file ImageGalleryBase.php.

◆ $mParser

Parser false ImageGalleryBase::$mParser

Registered parser object for output callbacks.

Definition at line 87 of file ImageGalleryBase.php.

◆ $mPerRow

int ImageGalleryBase::$mPerRow
protected

Definition at line 99 of file ImageGalleryBase.php.

◆ $mShowBytes

bool ImageGalleryBase::$mShowBytes
protected

Whether to show the filesize in bytes in categories.

Definition at line 48 of file ImageGalleryBase.php.

◆ $mShowDimensions

bool ImageGalleryBase::$mShowDimensions
protected

Whether to show the dimensions in categories.

Definition at line 53 of file ImageGalleryBase.php.

◆ $mShowFilename

bool ImageGalleryBase::$mShowFilename
protected

Whether to show the filename.

Default: true

Definition at line 58 of file ImageGalleryBase.php.

◆ $mWidths

int ImageGalleryBase::$mWidths
protected

◆ LOADING_DEFAULT

const ImageGalleryBase::LOADING_DEFAULT = 1

Definition at line 36 of file ImageGalleryBase.php.

◆ LOADING_LAZY

const ImageGalleryBase::LOADING_LAZY = 2

Definition at line 37 of file ImageGalleryBase.php.

Referenced by TraditionalImageGallery\toHTML().


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