/**
* @param FTL_Binding $tag
*
* @return string
*
*/
public function tag_media(FTL_Binding $tag)
{
$parentName = $tag->getDataParentName();
// Standalone tag : Only one media is wished
if ($parentName != 'medias') {
$index = $tag->getAttribute('index', 0);
$medias = $media = NULL;
// Try to find medias
if (!is_null($parentName)) {
$medias = $tag->getParent()->getValue('medias', $parentName);
} else {
$article = self::registry('article');
$page = self::registry('page');
if (!empty($article['medias'])) {
$medias = $article['medias'];
} else {
if (!empty($page['medias'])) {
$medias = $article['medias'];
}
}
}
// Filter them, as usual
if (!empty($medias)) {
$medias = self::filter_medias($tag, $medias);
}
// Set the asked media
if (!empty($medias) && isset($medias[$index])) {
$tag->set('media', $medias[$index]);
}
}
return $tag->expand();
}
