public function setSubmittedBool($key)
    {
        $bool = (bool) $this->getSubmitted($key);
        $this->setSubmitted($key, $bool);
        return $bool;
    }
public function setSubmittedBool($key)
    {
        $bool = (bool) $this->getSubmitted($key);
        $this->setSubmitted($key, $bool);
        return $bool;
    }
public function setSubmittedBool ( $ key ) { $ bool = ( bool ) $ this -> getSubmitted ( $ key ) ; $ this -> setSubmitted ( $ key , $ bool ) ; return $ bool ; }
Converts a submitted value to boolean
@param string|array $key
@return boolean
Converts a submitted value to boolean