YII：Behavior

1. 类型

• CModelBehavior 的 events:
  • afterConstruct
  • beforeValidate
  • afterValidate
• CActiveRecordBehavior 的 events:
  • beforeSave
  • afterSave
  • beforeDelete
  • afterDelete
  • beforeFind
  • afterFind
  • beforeCount

2. 实例

CTimestampBehavior will automatically fill date and time related attributes when the active record is created and/or updated.You may specify an active record model to use this behavior like so:

public function behaviors(){
    return array(
        'CTimestampBehavior' => array(
            'class' => 'zii.behaviors.CTimestampBehavior',
            'createAttribute' => 'create_time_attribute',
            'updateAttribute' => 'update_time_attribute',
        )
    );
  }