/**
* Modify thumbnail DOM
* @param ThumbnailImage $thumbnail
* @param array $attribs Attributes of the <img> element
* @param array|boolean $linkAttribs Attributes of the wrapping <a> element
*/
public static function thumbnailBeforeProduceHTML(ThumbnailImage $thumbnail, array &$attribs, &$linkAttribs)
{
$file = $thumbnail->getFile();
if ($file) {
// At the moment all classes that extend File have getWidth() and getHeight()
// but since the File class doesn't have these methods defined, this check
// is more future-proof
if (method_exists($file, 'getWidth')) {
$attribs['data-file-width'] = $file->getWidth();
}
if (method_exists($file, 'getHeight')) {
$attribs['data-file-height'] = $file->getHeight();
}
}
return true;
}
/**
* Adds data attribute to standard image output
* @param ThumbnailImage $thumbnail
* @param array $attribs
* @param array $linkAttribs
* @return boolean
*/
public function onThumbnailBeforeProduceHTML($thumbnail, &$attribs, &$linkAttribs)
{
$oFile = $thumbnail->getFile();
$linkAttribs['data-bs-filename'] = $oFile->getName();
$linkAttribs['data-bs-fileurl'] = $oFile->getUrl();
return true;
}
