public function prepareAttachmentLinks($data)
{
$photos = new GridGallery_Photos_Model_Photos();
$id = $data['id'];
// Called 'Extranal link', because 'link' reserved by WordPress.
$data['external_link'] = get_post_meta($id, $photos->getMetadataField('link'), true);
$data['target'] = get_post_meta($id, $photos->getMetadataField('target'), true);
return $data;
}
protected function remove($galleryId, array $identifiers)
{
$folders = array();
$photos = null;
foreach ($identifiers as $resourceId) {
if ($this->photoExists($galleryId, $resourceId)) {
$this->removePhotoFromGallery($galleryId, $resourceId);
} else {
if (empty($folders)) {
$folders = $this->getGalleryFolders($galleryId);
}
if (null === $photos) {
$photos = new GridGallery_Photos_Model_Photos($this->debugEnabled);
}
foreach ($folders as $folder) {
$folderId = $folder->resource_id;
$folderPhotos = $photos->getPhotosByFolderId($folderId);
if ($folderPhotos) {
foreach ($folderPhotos as $folderPhoto) {
if ($folderPhoto->id === $resourceId) {
$this->exclude($galleryId, $folderId, $resourceId);
}
}
}
}
}
}
}
/**
* Returns the array of the photos in specified folder
* @param int $folderId The identifier of the folder
* @return array|null
*/
public function getPhotosById($folderId)
{
if (!class_exists('GridGallery_Photos_Model_Photos', false)) {
if ($this->debugEnabled) {
wp_die(sprintf('The required class \'GridGallery_Photos_Model_Photos\' is does not exists in method', __METHOD__));
}
return null;
}
$photos = new GridGallery_Photos_Model_Photos($this->debugEnabled);
return $photos->getPhotosByFolderId($folderId);
}
public function isEmptyAction()
{
$debugEnabled = $this->getEnvironment()->isDev();
$isEmpty = true;
$photos = new GridGallery_Photos_Model_Photos($debugEnabled);
$list = $photos->getAll();
if (count($list) > 0) {
$isEmpty = false;
}
return $this->response(Rsc_Http_Response::AJAX, array('isEmpty' => $isEmpty));
}
