public function Check($data)
    {
        $value = $data[$this->prefix . 'Page'];
        return $this->pageField->Check($value);
    }
public function Check($data)
    {
        $value = $data[$this->prefix . 'Page'];
        return $this->pageField->Check($value);
    }
public function Check ( $ data ) { $ value = $ data [ $ this -> prefix . 'Page' ] ; return $ this -> pageField -> Check ( $ value ) ; }
Check the selector
@param array $data
Check the selector