removeCsrfToken(); $this->removeElement(self::ID); $this->addElement('text', 'varname', array( 'label' => $this->translate('Variable name'), 'required' => true, )); $this->addElement('text', 'varvalue', array( 'label' => $this->translate('Value'), )); // $this->addHidden('format', 'string'); // expression, json? } }