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Hook to allow manipulation of image data

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Adds a new hook, ThumbnailBeforeProduceHTML, to ThumbnailImage::toHtml
method, in order to permit the user to manipulate the image and link
attributes before the HTML is rendered. For details see bug 41835

Note: Patch given by Victor <vdanilchenko@vistaprint.net>

Change-Id: Ib94967997e1303522d0081c7387e29af9c0ef0f0
This commit is contained in:
nischayn22 2012-11-07 10:49:57 +05:30 committed by Brad Jorsch
parent 4c8816746f
commit b207c900fa
2 changed files with 8 additions and 0 deletions
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5
docs/hooks.txt
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@ -2107,6 +2107,11 @@ $request: WebRequest
$title: Title of the currently found title obj
$output: OutputPage object
'ThumbnailBeforeProduceHTML': called before an image HTML is about to be rendered (by ThumbnailImage:toHtml method)
$thumbnail: the ThumbnailImage object
&$attribs: image attibute array
&$linkAttribs: image link attribute array
'TitleArrayFromResult': called when creating an TitleArray object from a
database result
&$titleArray: set this to an object to override the default object returned

3
includes/media/MediaTransformOutput.php
View file

@ -347,6 +347,9 @@ class ThumbnailImage extends MediaTransformOutput {
if ( !empty( $this->responsiveUrls ) ) {
$attribs['srcset'] = Html::srcSet( $this->responsiveUrls );
}
wfRunHooks( 'ThumbnailBeforeProduceHTML', array( $this, &$attribs, &$linkAttribs ) );
return $this->linkWrap( $linkAttribs, Xml::element( 'img', $attribs ) );
}