init() public method

public init ( )
 public function init()
 {
     parent::init();
     //todo using strict options
     $this->when = function () {
         $oth_val = $this->targetModel->{$this->targetAttribute};
         return $this->isEmpty(is_string($oth_val) ? trim($oth_val) : $oth_val);
     };
     //todo using strict options
     $id = Html::getInputId($this->targetModel, $this->targetAttribute);
     $this->whenClient = "function(){return \$('#{$id}').prop('disabled');}";
 }
 /**
  * @inheritdoc
  */
 public function init()
 {
     parent::init();
     $this->_validated = new SplObjectStorage();
 }