public function render(InputField $field) { $required = null; if ($field->hasRule('ch\\metanet\\formHandler\\rule\\RequiredRule')) { $required = ' aria-required="true"'; } return '<input type="email" name="' . $field->getFormIdentifierAsString() . '" id="' . $field->getId() . '" value="' . htmlspecialchars($field->getValue()) . '"' . $this->getAttributesAsHtml() . $required . '>'; }