/**
* Method to update images name/description via AJAX.
* On success returns JSON array od objects with new image info.
* @throws CHttpException
*/
public function actionChangeData()
{
if (!isset($_POST['photo'])) {
throw new CHttpException(400, 'Nothing, to save');
}
$data = $_POST['photo'];
$criteria = new CDbCriteria();
$criteria->index = 'id';
$criteria->addInCondition('id', array_keys($data));
/** @var $models GalleryPhoto[] */
$models = GalleryPhoto::model()->findAll($criteria);
foreach ($data as $id => $attributes) {
if (isset($attributes['name'])) {
$models[$id]->name = $attributes['name'];
}
if (isset($attributes['description'])) {
$models[$id]->description = $attributes['description'];
}
$models[$id]->save();
}
$resp = array();
foreach ($models as $model) {
$resp[] = array('id' => $model->id, 'rank' => $model->rank, 'name' => (string) $model->name, 'description' => (string) $model->description, 'preview' => $model->getPreview());
}
echo CJSON::encode($resp);
}
/** @return GalleryPhoto[] Photos from associated gallery */
public function getGalleryPhotos()
{
$criteria = new CDbCriteria();
$criteria->condition = 'gallery_id = :gallery_id';
$criteria->params[':gallery_id'] = $this->getOwner()->{$this->idAttribute};
$criteria->order = '`rank` asc';
return GalleryPhoto::model()->findAll($criteria);
}
public function actionSortPhoto($galleryId)
{
if (isset($_POST['sortArr'])) {
$sortData = $_POST['sortArr'];
$photos = GalleryPhoto::model()->findAllByAttributes(array('gallery_id' => $galleryId), array('order' => 'sort_order'));
foreach ($photos as $key => $photo) {
$photo->sort_order = $sortData[$key];
$photo->save('sort_order');
}
}
}
public function getCover()
{
// Если в галерее есть фото
if (isset($this->photos)) {
// Если указана обложка - возвращаем ее
if ($this->cover_photo_id) {
$coverPhoto = GalleryPhoto::model()->findByPk($this->cover_photo_id);
if ($coverPhoto) {
$result = $coverPhoto;
} else {
$result = false;
}
} else {
// Если не указана обложка - берем первую фотку
$criteria = new CDbCriteria();
$criteria->order = 'sort_order';
$criteria->condition = 'gallery_id=:gallery_id';
$criteria->params = array(':gallery_id' => $this->id);
$coverPhoto = GalleryPhoto::model()->find($criteria);
$result = $coverPhoto;
}
} else {
$result = false;
}
return $result;
}
public static function getRandomPhoto()
{
$criteria = new CDbCriteria();
$criteria->limit = 1;
$criteria->select = "*, rand() as rand";
$criteria->order = "rand";
return GalleryPhoto::model()->find($criteria);
}
