public static function valid_field($field, $val) { $result = Model_Photo::query()->where(array($field => $val)); return $result->count() > 0; }
public static function get_sub_photo($id) { $data = array(); $sub_photo = Model_Photo::query()->select('photo_name')->where(array('product_id' => $id))->order_by(array('rank' => 'asc'))->get(); foreach ($sub_photo as $photo) { $data[$photo->id]['l'] = _PATH_ROOT_PHOTO_ . 'l/' . $photo->photo_name; $data[$photo->id]['m'] = _PATH_ROOT_PHOTO_ . 'm/' . $photo->photo_name; $data[$photo->id]['s'] = _PATH_ROOT_PHOTO_ . 's/' . $photo->photo_name; } return $data; }