PHP BaseActiveRecord::attributes方法代码示例

 /**
  * Populates an active record object using a row of data from the database/storage.
  *
  * This is an internal method meant to be called to create active record objects after
  * fetching data from the database. It is mainly used by [[ActiveQuery]] to populate
  * the query results into active records.
  *
  * When calling this method manually you should call [[afterFind()]] on the created
  * record to trigger the [[EVENT_AFTER_FIND|afterFind Event]].
  *
  * @param BaseActiveRecord $record the record to be populated. In most cases this will be an instance
  * created by [[instantiate()]] beforehand.
  * @param array $row attribute values (name => value)
  */
 public static function populateRecord($record, $row)
 {
     $columns = array_flip($record->attributes());
     foreach ($row as $name => $value) {
         if (isset($columns[$name])) {
             $record->_attributes[$name] = $value;
         } elseif ($record->canSetProperty($name)) {
             $record->{$name} = $value;
         }
     }
     $record->_oldAttributes = $record->_attributes;
 }

 /**
  * Regular populate overridden to determine the dynamic attributes first and add those.
  * After that the populate can continue normally. Please note that this will pickup ANY
  * attribute not returned as a regular one, even if it wasn't added as magic property
  *
  * @param \yii\db\BaseActiveRecord $record
  * @param array $row
  */
 public static function populateRecord($record, $row)
 {
     if ($row) {
         // Just figure out the ones we don't already know about and register them so they also get picked up
         $dynamic = array_diff(array_keys($row), $record->attributes());
         $record->addAttributes($dynamic);
     }
     // Now let the regular code do its job
     parent::populateRecord($record, $row);
 }

 /**
  * Populates an active record object using a row of data from the database/storage.
  *
  * This is an internal method meant to be called to create active record objects after
  * fetching data from the database. It is mainly used by [[ActiveQuery]] to populate
  * the query results into active records.
  *
  * When calling this method manually you should call [[afterFind()]] on the created
  * record to trigger the [[EVENT_AFTER_FIND|afterFind Event]].
  *
  * @param BaseActiveRecord $record the record to be populated. In most cases this will be an instance
  * created by [[instantiate()]] beforehand.
  * @param array $row attribute values (name => value)
  */
 public static function populateRecord($record, $row)
 {
     foreach ($record->attributes() as $name) {
         $record->setAttribute($name, isset($row[$name]) ? $row[$name] : null);
         if (isset($row[$name]) && $record->canSetProperty($name)) {
             $record->{$name} = $row[$name];
         }
     }
     $record->setOldAttributes($record->attributes);
 }

 /**
  * Установить атрибуты которые можно редактировать
  * @param BaseActiveRecord $model
  * @param array $post
  * @param bool $skipEmpty - не устанавливать пустые значения тоже
  * @return BaseActiveRecord
  */
 private function setEditableAttributes($model, $post, $skipEmpty = true)
 {
     $colModel = $this->getColModel();
     $names = $colModel->getNames();
     $attributes = $model->attributes();
     // Создает массив и заполняет его значениями, с определенными ключами
     $attributes = array_fill_keys($attributes, true);
     foreach ($names as $name) {
         if (!$colModel->canEdit($name)) {
             continue;
         }
         if (!(isset($post[$name]) && isset($attributes[$name]))) {
             continue;
         }
         if (empty($post[$name]) && $skipEmpty) {
             continue;
         }
         $model->{$name} = $post[$name];
     }
     return $model;
 }