src/Formio/Query/Attribute/Form.php
public function setForm(?string $form)
    {
        $this->form = $form;
        $this->_form = null !== $form;

        return $this;
    }
public function setForm(?string $form)
    {
        $this->form = $form;
        $this->_form = null !== $form;

        return $this;
    }
public function setForm ( ? string $ form ) { $ this -> form = $ form ; $ this -> _form = null !== $ form ; return $ this ; }
Set form

@param string $form
@return object
Set form