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<?php |
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namespace lhs\Yii2SaveRelationsBehavior; |
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use RuntimeException; |
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use Yii; |
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use yii\base\Behavior; |
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use yii\base\Exception; |
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use yii\base\ModelEvent; |
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use yii\base\UnknownPropertyException; |
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use yii\db\BaseActiveRecord; |
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use yii\db\Exception as DbException; |
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use yii\db\Transaction; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Inflector; |
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/** |
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* This Active Record Behavior allows to validate and save the Model relations when the save() method is invoked. |
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* List of handled relations should be declared using the $relations parameter via an array of relation names. |
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* @author albanjubert |
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*/ |
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class SaveRelationsBehavior extends Behavior |
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{ |
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public $relations = []; |
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private $_relations = []; |
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private $_oldRelationValue = []; // Store initial relations value |
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private $_newRelationValue = []; // Store update relations value |
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private $_relationsSaveStarted = false; |
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private $_transaction; |
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private $_relationsScenario = []; |
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private $_relationsExtraColumns = []; |
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//private $_relationsCascadeDelete = []; //TODO |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$allowedProperties = ['scenario', 'extraColumns']; |
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foreach ($this->relations as $key => $value) { |
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if (is_int($key)) { |
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$this->_relations[] = $value; |
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} else { |
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$this->_relations[] = $key; |
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if (is_array($value)) { |
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foreach ($value as $propertyKey => $propertyValue) { |
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if (in_array($propertyKey, $allowedProperties)) { |
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$this->{'_relations' . ucfirst($propertyKey)}[$key] = $propertyValue; |
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} else { |
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throw new UnknownPropertyException('The relation property named ' . $propertyKey . ' is not supported'); |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function events() |
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{ |
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return [ |
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BaseActiveRecord::EVENT_BEFORE_VALIDATE => 'beforeValidate', |
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BaseActiveRecord::EVENT_AFTER_INSERT => 'afterSave', |
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BaseActiveRecord::EVENT_AFTER_UPDATE => 'afterSave', |
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]; |
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} |
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/** |
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* Check if the behavior is attached to an Active Record |
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* @param BaseActiveRecord $owner |
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* @throws RuntimeException |
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*/ |
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public function attach($owner) |
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{ |
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if (!($owner instanceof BaseActiveRecord)) { |
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throw new RuntimeException('Owner must be instance of yii\db\BaseActiveRecord'); |
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} |
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parent::attach($owner); |
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} |
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/** |
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* Override canSetProperty method to be able to detect if a relation setter is allowed. |
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* Setter is allowed if the relation is declared in the `relations` parameter |
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* @param string $name |
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* @param boolean $checkVars |
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* @return boolean |
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*/ |
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public function canSetProperty($name, $checkVars = true) |
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{ |
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if (in_array($name, $this->_relations) && $this->owner->getRelation($name, false)) { |
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return true; |
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} |
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return parent::canSetProperty($name, $checkVars); |
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} |
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/** |
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* Override __set method to be able to set relations values either by providing a model instance, |
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* a primary key value or an associative array |
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* @param string $name |
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* @param mixed $value |
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*/ |
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public function __set($name, $value) |
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{ |
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if (in_array($name, $this->_relations)) { |
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Yii::trace("Setting {$name} relation value", __METHOD__); |
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if (!isset($this->_oldRelationValue[$name])) { |
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if ($this->owner->isNewRecord) { |
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if ($this->owner->getRelation($name)->multiple === true) { |
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$this->_oldRelationValue[$name] = []; |
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} else { |
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$this->_oldRelationValue[$name] = null; |
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} |
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} else { |
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$this->_oldRelationValue[$name] = $this->owner->{$name}; |
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} |
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} |
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if ($this->owner->getRelation($name)->multiple === true) { |
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$this->setMultipleRelation($name, $value); |
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} else { |
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$this->setSingleRelation($name, $value); |
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} |
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} |
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} |
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/** |
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* Set the named multiple relation with the given value |
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* @param $name |
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* @param $value |
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*/ |
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protected function setMultipleRelation($name, $value) |
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{ |
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$relation = $this->owner->getRelation($name); |
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$newRelations = []; |
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if (!is_array($value)) { |
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if (!empty($value)) { |
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$value = [$value]; |
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} else { |
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$value = []; |
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} |
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} |
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foreach ($value as $entry) { |
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if ($entry instanceof $relation->modelClass) { |
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$newRelations[] = $entry; |
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} else { |
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// TODO handle this with one DB request to retrieve all models |
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$newRelations[] = $this->processModelAsArray($entry, $relation); |
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} |
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} |
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$this->_newRelationValue[$name] = $newRelations; |
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$this->owner->populateRelation($name, $newRelations); |
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} |
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/** |
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* Get a BaseActiveRecord model using the given $data parameter. |
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* $data could either be a model ID or an associative array representing model attributes => values |
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* @param mixed $data |
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* @param \yii\db\ActiveQuery $relation |
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* @return BaseActiveRecord |
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*/ |
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protected function processModelAsArray($data, $relation) |
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{ |
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/** @var BaseActiveRecord $modelClass */ |
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$modelClass = $relation->modelClass; |
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// Get the related model foreign keys |
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if (is_array($data)) { |
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$fks = []; |
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// search PK |
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foreach ($modelClass::primaryKey() as $modelAttribute) { |
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if (array_key_exists($modelAttribute, $data) && !empty($data[$modelAttribute])) { |
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$fks[$modelAttribute] = $data[$modelAttribute]; |
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} else { |
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$fks = []; |
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break; |
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} |
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} |
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if (empty($fks)) { |
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// Get the right link definition |
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if ($relation->via instanceof BaseActiveRecord) { |
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$viaQuery = $relation->via; |
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$link = $viaQuery->link; |
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} elseif (is_array($relation->via)) { |
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list($viaName, $viaQuery) = $relation->via; |
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$link = $viaQuery->link; |
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} else { |
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$link = $relation->link; |
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} |
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foreach ($link as $relatedAttribute => $modelAttribute) { |
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if (array_key_exists($modelAttribute, $data) && !empty($data[$modelAttribute])) { |
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$fks[$modelAttribute] = $data[$modelAttribute]; |
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} |
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} |
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} |
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} else { |
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$fks = $data; |
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} |
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// Load existing model or create one if no key was provided and data is not empty |
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/** @var BaseActiveRecord $relationModel */ |
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$relationModel = null; |
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if (!empty($fks)) { |
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$relationModel = $modelClass::findOne($fks); |
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} |
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if (!($relationModel instanceof BaseActiveRecord) && !empty($data)) { |
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$relationModel = new $modelClass; |
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} |
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if (($relationModel instanceof BaseActiveRecord) && is_array($data)) { |
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$relationModel->setAttributes($data); |
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} |
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return $relationModel; |
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} |
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/** |
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* Set the named single relation with the given value |
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* @param $name |
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* @param $value |
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*/ |
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protected function setSingleRelation($name, $value) |
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{ |
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$relation = $this->owner->getRelation($name); |
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if (!($value instanceof $relation->modelClass)) { |
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$value = $this->processModelAsArray($value, $relation); |
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} |
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$this->_newRelationValue[$name] = $value; |
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$this->owner->populateRelation($name, $value); |
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} |
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/** |
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* Before the owner model validation, save related models. |
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* For `hasOne()` relations, set the according foreign keys of the owner model to be able to validate it |
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* @param ModelEvent $event |
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*/ |
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public function beforeValidate(ModelEvent $event) |
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{ |
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if ($this->_relationsSaveStarted == false && !empty($this->_oldRelationValue)) { |
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/* @var $model BaseActiveRecord */ |
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$model = $this->owner; |
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if ($this->saveRelatedRecords($model, $event)) { |
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// If relation is has_one, try to set related model attributes |
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foreach ($this->_relations as $relationName) { |
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if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing... |
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$relation = $model->getRelation($relationName); |
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if ($relation->multiple === false && !empty($model->{$relationName})) { |
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Yii::trace("Setting foreign keys for {$relationName}", __METHOD__); |
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foreach ($relation->link as $relatedAttribute => $modelAttribute) { |
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if ($model->{$modelAttribute} !== $model->{$relationName}->{$relatedAttribute}) { |
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$model->{$modelAttribute} = $model->{$relationName}->{$relatedAttribute}; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* For each related model, try to save it first. |
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* If set in the owner model, operation is done in a transactional way so if one of the models should not validate |
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* or be saved, a rollback will occur., |
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* This is done during the before validation process to be able to set the related foreign keys. |
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* @param BaseActiveRecord $model |
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* @param ModelEvent $event |
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* @return bool |
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*/ |
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protected function saveRelatedRecords(BaseActiveRecord $model, ModelEvent $event) |
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{ |
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if ( |
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method_exists($model, 'isTransactional') |
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&& is_null($model->getDb()->transaction) |
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&& ( |
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($model->isNewRecord && $model->isTransactional($model::OP_INSERT)) |
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|| (!$model->isNewRecord && $model->isTransactional($model::OP_UPDATE)) |
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|| $model->isTransactional($model::OP_ALL) |
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) |
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) { |
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$this->_transaction = $model->getDb()->beginTransaction(); |
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} |
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try { |
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foreach ($this->_relations as $relationName) { |
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if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing... |
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$relation = $model->getRelation($relationName); |
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if (!empty($model->{$relationName})) { |
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if ($relation->multiple === false) { |
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$relationModel = $model->{$relationName}; |
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$p1 = $model->isPrimaryKey(array_keys($relation->link)); |
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$p2 = $relationModel::isPrimaryKey(array_values($relation->link)); |
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$pettyRelationName = Inflector::camel2words($relationName, true); |
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if ($relationModel->getIsNewRecord() && $p1 && !$p2) { |
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// Save Has one relation new record |
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$this->saveModelRecord($model->{$relationName}, $event, $pettyRelationName, $relationName); |
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} else { |
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$this->validateRelationModel($pettyRelationName, $relationName, $relationModel, $event); |
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} |
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} else { |
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302
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// Save Has many relations new records |
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303
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/** @var BaseActiveRecord $relationModel */ |
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304
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foreach ($model->{$relationName} as $i => $relationModel) { |
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$pettyRelationName = Inflector::camel2words($relationName, true) . " #{$i}"; |
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$this->validateRelationModel($pettyRelationName, $relationName, $relationModel, $event); |
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} |
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} |
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} |
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310
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} |
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311
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} |
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if (!$event->isValid) { |
|
313
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throw new Exception("One of the related model could not be validated"); |
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314
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|
} |
|
315
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|
} catch (Exception $e) { |
|
316
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Yii::warning(get_class($e) . " was thrown while saving related records during beforeValidate event: " . $e->getMessage(), __METHOD__); |
|
317
|
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|
$this->_rollback(); |
|
318
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|
$model->addError($model->formName(), $e->getMessage()); |
|
319
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|
$event->isValid = false; // Stop saving, something went wrong |
|
320
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|
return false; |
|
321
|
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|
} |
|
322
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|
return true; |
|
323
|
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|
} |
|
324
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|
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|
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325
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/** |
|
326
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|
* Validate and save the model if it is new or changed |
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327
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* @param BaseActiveRecord $model |
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328
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* @param ModelEvent $event |
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329
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* @param $pettyRelationName |
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330
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|
* @param $relationName |
|
331
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*/ |
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332
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|
|
protected function saveModelRecord(BaseActiveRecord $model, ModelEvent $event, $pettyRelationName, $relationName) |
|
333
|
|
|
{ |
|
334
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|
$this->validateRelationModel($pettyRelationName, $relationName, $model, $event); |
|
335
|
|
|
if ($event->isValid && (count($model->dirtyAttributes) || $model->isNewRecord)) { |
|
336
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|
Yii::trace("Saving {$pettyRelationName} relation model", __METHOD__); |
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|
|
|
|
|
337
|
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|
$model->save(false); |
|
338
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|
} |
|
339
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|
|
} |
|
340
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|
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|
341
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/** |
|
342
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|
* Validate a relation model and add an error message to owner model attribute if needed |
|
343
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|
* @param string $pettyRelationName |
|
344
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|
* @param string $relationName |
|
345
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|
|
* @param BaseActiveRecord $relationModel |
|
346
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|
* @param ModelEvent $event |
|
347
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|
*/ |
|
348
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|
|
protected function validateRelationModel($pettyRelationName, $relationName, BaseActiveRecord $relationModel, ModelEvent $event) |
|
|
|
|
|
|
349
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|
|
{ |
|
350
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|
|
/** @var BaseActiveRecord $model */ |
|
351
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|
$model = $this->owner; |
|
352
|
|
|
if (!is_null($relationModel) && ($relationModel->isNewRecord || count($relationModel->getDirtyAttributes()))) { |
|
353
|
|
|
if (key_exists($relationName, $this->_relationsScenario)) { |
|
354
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|
$relationModel->setScenario($this->_relationsScenario[$relationName]); |
|
355
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|
|
} |
|
356
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|
|
Yii::trace("Validating {$pettyRelationName} relation model using " . $relationModel->scenario . " scenario", __METHOD__); |
|
|
|
|
|
|
357
|
|
|
if (!$relationModel->validate()) { |
|
358
|
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|
$this->_addError($relationModel, $model, $relationName, $pettyRelationName); |
|
359
|
|
|
} |
|
360
|
|
|
} |
|
361
|
|
|
} |
|
362
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|
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|
|
363
|
|
|
/** |
|
364
|
|
|
* Attach errors to owner relational attributes |
|
365
|
|
|
* @param $relationModel |
|
366
|
|
|
* @param $owner |
|
367
|
|
|
* @param $relationName |
|
368
|
|
|
* @param $pettyRelationName |
|
369
|
|
|
*/ |
|
370
|
|
|
private function _addError($relationModel, $owner, $relationName, $pettyRelationName) |
|
371
|
|
|
{ |
|
372
|
|
|
foreach ($relationModel->errors as $attributeErrors) { |
|
373
|
|
|
foreach ($attributeErrors as $error) { |
|
374
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|
|
$owner->addError($relationName, "{$pettyRelationName}: {$error}"); |
|
375
|
|
|
} |
|
376
|
|
|
} |
|
377
|
|
|
} |
|
378
|
|
|
|
|
379
|
|
|
/** |
|
380
|
|
|
* Rollback transaction if any |
|
381
|
|
|
* @throws DbException |
|
382
|
|
|
*/ |
|
383
|
|
|
private function _rollback() |
|
384
|
|
|
{ |
|
385
|
|
|
if (($this->_transaction instanceof Transaction) && $this->_transaction->isActive) { |
|
386
|
|
|
$this->_transaction->rollBack(); // If anything goes wrong, transaction will be rolled back |
|
387
|
|
|
Yii::info("Rolling back", __METHOD__); |
|
388
|
|
|
} |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
/** |
|
392
|
|
|
* Link the related models. |
|
393
|
|
|
* If the models have not been changed, nothing will be done. |
|
394
|
|
|
* Related records will be linked to the owner model using the BaseActiveRecord `link()` method. |
|
395
|
|
|
*/ |
|
396
|
|
|
public function afterSave() |
|
397
|
|
|
{ |
|
398
|
|
|
if ($this->_relationsSaveStarted == false) { |
|
|
|
|
|
|
399
|
|
|
/** @var BaseActiveRecord $model */ |
|
400
|
|
|
$model = $this->owner; |
|
401
|
|
|
$this->_relationsSaveStarted = true; |
|
402
|
|
|
// Populate relations with updated values |
|
403
|
|
|
foreach ($this->_newRelationValue as $name => $value) { |
|
404
|
|
|
$this->owner->populateRelation($name, $value); |
|
405
|
|
|
} |
|
406
|
|
|
try { |
|
407
|
|
|
foreach ($this->_relations as $relationName) { |
|
408
|
|
|
if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing... |
|
409
|
|
|
Yii::trace("Linking {$relationName} relation", __METHOD__); |
|
|
|
|
|
|
410
|
|
|
$relation = $model->getRelation($relationName); |
|
411
|
|
|
if ($relation->multiple === true) { // Has many relation |
|
|
|
|
|
|
412
|
|
|
// Process new relations |
|
413
|
|
|
$existingRecords = []; |
|
414
|
|
|
/** @var BaseActiveRecord $relationModel */ |
|
415
|
|
|
foreach ($model->{$relationName} as $i => $relationModel) { |
|
416
|
|
|
if ($relationModel->isNewRecord) { |
|
417
|
|
|
if ($relation->via !== null) { |
|
|
|
|
|
|
418
|
|
|
if ($relationModel->validate()) { |
|
419
|
|
|
$relationModel->save(); |
|
420
|
|
|
} else { |
|
421
|
|
|
$pettyRelationName = Inflector::camel2words($relationName, true) . " #{$i}"; |
|
422
|
|
|
$this->_addError($relationModel, $model, $relationName, $pettyRelationName); |
|
423
|
|
|
throw new DbException("Related record {$pettyRelationName} could not be saved."); |
|
424
|
|
|
} |
|
425
|
|
|
} |
|
426
|
|
|
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $relationModel); |
|
427
|
|
|
$model->link($relationName, $relationModel, $junctionTableColumns); |
|
428
|
|
|
} else { |
|
429
|
|
|
$existingRecords[] = $relationModel; |
|
430
|
|
|
} |
|
431
|
|
|
if (count($relationModel->dirtyAttributes)) { |
|
432
|
|
|
if ($relationModel->validate()) { |
|
433
|
|
|
$relationModel->save(); |
|
434
|
|
|
} else { |
|
435
|
|
|
$pettyRelationName = Inflector::camel2words($relationName, true); |
|
436
|
|
|
$this->_addError($relationModel, $model, $relationName, $pettyRelationName); |
|
437
|
|
|
throw new DbException("Related record {$pettyRelationName} could not be saved."); |
|
438
|
|
|
} |
|
439
|
|
|
} |
|
440
|
|
|
} |
|
441
|
|
|
$junctionTablePropertiesUsed = array_key_exists($relationName, $this->_relationsExtraColumns); |
|
442
|
|
|
// Process existing added and deleted relations |
|
443
|
|
|
list($addedPks, $deletedPks) = $this->_computePkDiff( |
|
444
|
|
|
$this->_oldRelationValue[$relationName], |
|
445
|
|
|
$existingRecords, |
|
446
|
|
|
$junctionTablePropertiesUsed |
|
447
|
|
|
); |
|
448
|
|
|
// Deleted relations |
|
449
|
|
|
$initialModels = ArrayHelper::index($this->_oldRelationValue[$relationName], function (BaseActiveRecord $model) { |
|
450
|
|
|
return implode("-", $model->getPrimaryKey(true)); |
|
451
|
|
|
}); |
|
452
|
|
|
$initialRelations = $model->{$relationName}; |
|
453
|
|
|
foreach ($deletedPks as $key) { |
|
454
|
|
|
$model->unlink($relationName, $initialModels[$key], true); |
|
455
|
|
|
} |
|
456
|
|
|
// Added relations |
|
457
|
|
|
$actualModels = ArrayHelper::index( |
|
458
|
|
|
$junctionTablePropertiesUsed ? $initialRelations : $model->{$relationName}, |
|
459
|
|
|
function (BaseActiveRecord $model) { |
|
460
|
|
|
return implode("-", $model->getPrimaryKey(true)); |
|
461
|
|
|
} |
|
462
|
|
|
); |
|
463
|
|
|
foreach ($addedPks as $key) { |
|
464
|
|
|
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $actualModels[$key]); |
|
465
|
|
|
$model->link($relationName, $actualModels[$key], $junctionTableColumns); |
|
466
|
|
|
} |
|
467
|
|
|
} else { // Has one relation |
|
468
|
|
|
if ($this->_oldRelationValue[$relationName] !== $model->{$relationName}) { |
|
469
|
|
|
if ($model->{$relationName} instanceof BaseActiveRecord) { |
|
470
|
|
|
$model->link($relationName, $model->{$relationName}); |
|
471
|
|
|
} else { |
|
472
|
|
|
if ($this->_oldRelationValue[$relationName] instanceof BaseActiveRecord) { |
|
473
|
|
|
$model->unlink($relationName, $this->_oldRelationValue[$relationName]); |
|
474
|
|
|
} |
|
475
|
|
|
} |
|
476
|
|
|
} |
|
477
|
|
|
if ($model->{$relationName} instanceof BaseActiveRecord) { |
|
478
|
|
|
$model->{$relationName}->save(); |
|
479
|
|
|
} |
|
480
|
|
|
|
|
481
|
|
|
} |
|
482
|
|
|
unset($this->_oldRelationValue[$relationName]); |
|
483
|
|
|
} |
|
484
|
|
|
} |
|
485
|
|
|
} catch (Exception $e) { |
|
486
|
|
|
Yii::warning(get_class($e) . " was thrown while saving related records during afterSave event: " . $e->getMessage(), __METHOD__); |
|
487
|
|
|
$this->_rollback(); |
|
488
|
|
|
/*** |
|
489
|
|
|
* Sadly mandatory because the error occurred during afterSave event |
|
490
|
|
|
* and we don't want the user/developper not to be aware of the issue. |
|
491
|
|
|
***/ |
|
492
|
|
|
throw $e; |
|
493
|
|
|
} |
|
494
|
|
|
$model->refresh(); |
|
495
|
|
|
$this->_relationsSaveStarted = false; |
|
496
|
|
|
if (($this->_transaction instanceof Transaction) && $this->_transaction->isActive) { |
|
497
|
|
|
$this->_transaction->commit(); |
|
498
|
|
|
} |
|
499
|
|
|
} |
|
500
|
|
|
} |
|
501
|
|
|
|
|
502
|
|
|
/** |
|
503
|
|
|
* Return array of columns to save to the junction table for a related model having a many-to-many relation. |
|
504
|
|
|
* @param string $relationName |
|
505
|
|
|
* @param BaseActiveRecord $model |
|
506
|
|
|
* @return array |
|
507
|
|
|
*/ |
|
508
|
|
|
private function _getJunctionTableColumns($relationName, $model) |
|
509
|
|
|
{ |
|
510
|
|
|
$junctionTableColumns = []; |
|
511
|
|
|
if (array_key_exists($relationName, $this->_relationsExtraColumns)) { |
|
512
|
|
|
if (is_callable($this->_relationsExtraColumns[$relationName])) { |
|
513
|
|
|
$junctionTableColumns = $this->_relationsExtraColumns[$relationName]($model); |
|
514
|
|
|
} elseif (is_array($this->_relationsExtraColumns[$relationName])) { |
|
515
|
|
|
$junctionTableColumns = $this->_relationsExtraColumns[$relationName]; |
|
516
|
|
|
} |
|
517
|
|
|
if (!is_array($junctionTableColumns)) { |
|
518
|
|
|
throw new RuntimeException( |
|
519
|
|
|
'Junction table columns definition must return an array, got ' . gettype($junctionTableColumns) |
|
520
|
|
|
); |
|
521
|
|
|
} |
|
522
|
|
|
} |
|
523
|
|
|
return $junctionTableColumns; |
|
524
|
|
|
} |
|
525
|
|
|
|
|
526
|
|
|
/** |
|
527
|
|
|
* Compute the difference between two set of records using primary keys "tokens" |
|
528
|
|
|
* If third parameter is set to true all initial related records will be marked for removal even if their |
|
529
|
|
|
* properties did not change. This can be handy in a many-to-many relation involving a junction table. |
|
530
|
|
|
* @param BaseActiveRecord[] $initialRelations |
|
531
|
|
|
* @param BaseActiveRecord[] $updatedRelations |
|
532
|
|
|
* @param bool $forceSave |
|
533
|
|
|
* @return array |
|
534
|
|
|
*/ |
|
535
|
|
|
private function _computePkDiff($initialRelations, $updatedRelations, $forceSave = false) |
|
536
|
|
|
{ |
|
537
|
|
|
// Compute differences between initial relations and the current ones |
|
538
|
|
|
$oldPks = ArrayHelper::getColumn($initialRelations, function (BaseActiveRecord $model) { |
|
539
|
|
|
return implode("-", $model->getPrimaryKey(true)); |
|
540
|
|
|
}); |
|
541
|
|
|
$newPks = ArrayHelper::getColumn($updatedRelations, function (BaseActiveRecord $model) { |
|
542
|
|
|
return implode("-", $model->getPrimaryKey(true)); |
|
543
|
|
|
}); |
|
544
|
|
|
if ($forceSave) { |
|
545
|
|
|
$addedPks = $newPks; |
|
546
|
|
|
$deletedPks = $oldPks; |
|
547
|
|
|
} else { |
|
548
|
|
|
$identicalPks = array_intersect($oldPks, $newPks); |
|
549
|
|
|
$addedPks = array_values(array_diff($newPks, $identicalPks)); |
|
550
|
|
|
$deletedPks = array_values(array_diff($oldPks, $identicalPks)); |
|
551
|
|
|
} |
|
552
|
|
|
return [$addedPks, $deletedPks]; |
|
553
|
|
|
} |
|
554
|
|
|
|
|
555
|
|
|
/** |
|
556
|
|
|
* Populates relations with input data |
|
557
|
|
|
* @param array $data |
|
558
|
|
|
*/ |
|
559
|
|
|
public function loadRelations($data) |
|
560
|
|
|
{ |
|
561
|
|
|
/** @var BaseActiveRecord $model */ |
|
562
|
|
|
$model = $this->owner; |
|
563
|
|
|
foreach ($this->_relations as $relationName) { |
|
564
|
|
|
$relation = $model->getRelation($relationName); |
|
565
|
|
|
$modelClass = $relation->modelClass; |
|
|
|
|
|
|
566
|
|
|
/** @var BaseActiveRecord $relationalModel */ |
|
567
|
|
|
$relationalModel = new $modelClass; |
|
568
|
|
|
$formName = $relationalModel->formName(); |
|
569
|
|
|
if (array_key_exists($formName, $data)) { |
|
570
|
|
|
$model->{$relationName} = $data[$formName]; |
|
571
|
|
|
} |
|
572
|
|
|
} |
|
573
|
|
|
} |
|
574
|
|
|
} |
|
575
|
|
|
|
la-haute-societe /
yii2-save-relations-behavior
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