/** * @return ActiveSearchInterface|ActiveRecord */ public function getSearchModel() { /** @var ActiveRecord $model */ if ($this->controller instanceof ActiveController) { $model = $this->controller->getSearchModel(); } else { $model = new $this->modelClass(); } $params = Yii::$app->request->queryParams; $scope = $model->formName(); if ($scope === '' && is_array($params) || $scope !== '' && isset($params[$scope]) && is_array($params[$scope])) { $model->load($params); } if (isset($params['ids'])) { $keys = Action::importKey($model::primaryKey(), Action::explodeKeys($params['ids'])); $model->setAttributes($keys); } return $model; }
/** * Reads relations information from data sent by end user and uses it to link records to current model. * This is an equivalent to load() and save() methods. * * The data to be loaded is `$data[formName]`, where `formName` refers to the value of [[formName()]]. * If [[formName()]] is empty, the whole `$data` array will be used. * Keys should be relation names. Values are either: * - numeric arrays containing primary key values; * - associative array with keys: 'add', 'remove'. * Warning! Data will NOT be filtered or validated in any way. * @param array $data the data array. This is usually `$_POST` or `$_GET`, but can also be any valid array * supplied by end user. * @param string $formName the form name to be used for loading the data into the model. * If not set, [[formName()]] will be used. * @return bool whether no data was sent or the relations has been successfully linked. * @throws ForbiddenHttpException * @throws \yii\base\InvalidConfigException */ public function saveRelations($data, $formName = null) { /** @var \yii\db\ActiveRecord $owner */ $owner = $this->owner; $scope = $formName === null ? $owner->formName() : $formName; if ($scope !== '') { $data = isset($data[$scope]) ? $data[$scope] : []; } foreach ($data as $relationName => $keys) { if (($relation = $owner->getRelation($relationName, false)) === null) { continue; } if (is_string($keys) && trim($keys) === '') { continue; } if (!is_array($keys) || isset($keys[0])) { $keys = is_array($keys) ? $keys : Action::explodeKeys($keys); $addKeys = Action::importKey($owner::primaryKey(), $keys); $removeKeys = null; } elseif (is_array($keys) && isset($keys['add']) && isset($keys['remove'])) { $addKeys = Action::importKey($owner::primaryKey(), Action::explodeKeys($keys['add'])); $removeKeys = Action::importKey($owner::primaryKey(), Action::explodeKeys($keys['remove'])); } else { throw new InvalidCallException('Relation keys must be either a string, a numeric array or an array with \'add\' and \'remove\' keys.'); continue; } $this->linkByKeys($relation, $addKeys, $removeKeys); } return true; }