/**
*
* Gallery list
*
* @param integer $post_id
* @param string $meta_name Optional. Default: 'gallery'
* @param string|array $size thumbnail image size
*
* @return array
*/
public function getGallery($post_id, $meta_name = 'gallery', $size = 'thumbnail')
{
$images = array();
$gallery = $this->get($post_id, $meta_name, false);
if ($gallery && count($gallery)) {
foreach ($gallery as $key => $gallery_item) {
if (!is_null($gallery_item['image']) && '' != $gallery_item['image']) {
$attachment_id = Thumbnail::getAttachmentIdFromUrl($gallery_item['image']);
$image_html = wp_get_attachment_image($attachment_id, $size);
$images[$key] = array('attachment_id' => $attachment_id, 'image_url' => $gallery_item['image'], 'image_html' => $image_html);
}
}
}
return $images;
}
/**
* Returns an HTML image element representing an attachment file.
*
* @param string $image_file_url - URL of media
* @param string $size - size name of image
*
* @return string
* @access public
* @author Marcin Dobroszek <marcin at silversite.pl>
*/
function get_attachment_image_from_url($image_file_url, $size = 'thumbnail')
{
$attachmentId = Thumbnail::getAttachmentIdFromUrl($image_file_url);
return wp_get_attachment_image($attachmentId, $size);
}