public function product_set_order()
{
//初始化返回数组
$return_struct = array('status' => 0, 'code' => 501, 'msg' => 'Not Implemented', 'content' => array());
$request_data = $this->input->get();
$id = isset($request_data['id']) ? $request_data['id'] : '';
$order = isset($request_data['order']) ? $request_data['order'] : '';
if (empty($id) || empty($order) && $order != 0) {
$return_struct['msg'] = Kohana::lang('o_global.bad_request');
exit(json_encode($return_struct));
}
if (!is_numeric($order) || $order < 0) {
$return_struct['msg'] = Kohana::lang('o_global.position_rule');
exit(json_encode($return_struct));
}
$collection_relation_service = Collection_product_relationService::get_instance();
$relation = $collection_relation_service->get($id);
$collection_relation_service->set($id, array('order' => $order));
CollectionService::get_instance()->clear($relation['collection_id']);
$return_struct = array('status' => 1, 'code' => 200, 'msg' => Kohana::lang('o_global.position_success'), 'content' => array('order' => $order));
exit(json_encode($return_struct));
}
/**
* 根据 collection_id 删除虚拟集合
* @param $collection_id int
* @return void
*/
public function delete_by_collection_id($collection_id)
{
$products = $this->get_products_by_collection_id($collection_id);
if (!empty($products)) {
$where = array('collection_id' => $collection_id);
Collection_product_relationService::get_instance()->delete_relations($where);
}
$this->remove($collection_id);
}
