public function isEmptyAction()
{
$debugEnabled = $this->getEnvironment()->isDev();
$isEmpty = true;
$photos = new SupsysticSlider_Photos_Model_Photos($debugEnabled);
$list = $photos->getAll();
if (count($list) > 0) {
$isEmpty = false;
}
return $this->response(Rsc_Http_Response::AJAX, array('isEmpty' => $isEmpty));
}
/**
* 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('SupsysticSlider_Photos_Model_Photos', false)) {
if ($this->debugEnabled) {
wp_die(sprintf('The required class \'SupsysticSlider_Photos_Model_Photos\' is does not exists in method', __METHOD__));
}
return null;
}
$photos = new SupsysticSlider_Photos_Model_Photos($this->debugEnabled);
return $photos->getPhotosByFolderId($folderId);
}