/**
* Returns the fieldset opening tag and legend tag, if legend is defined
* @param FieldsetInterface $fieldset
* @param string|null $formType
* @param array $displayOptions
* @return string
*/
public function openTag(FieldsetInterface $fieldset, $formType = null, array $displayOptions = array())
{
$formType = $this->formUtil->filterFormType($formType);
$class = $fieldset->getAttribute('class');
if (array_key_exists('class', $displayOptions)) {
$class = $this->genUtil->addWords($displayOptions['class'], $class);
}
$escapeHtmlAttrHelper = $this->getEscapeHtmlAttrHelper();
$class = $this->genUtil->escapeWords($class, $escapeHtmlAttrHelper);
$fieldset->setAttribute('class', $class);
if ($class) {
$classAttrib = sprintf(' class="%s"', $class);
} else {
$classAttrib = '';
}
$html = sprintf('<fieldset%s>', $classAttrib);
$legend = $fieldset->getOption('legend');
if ($legend && (!array_key_exists('display_legend', $displayOptions) || $displayOptions['display_legend']) && ($formType == FormUtil::FORM_TYPE_HORIZONTAL || $formType == FormUtil::FORM_TYPE_VERTICAL)) {
//Translate
if (null !== ($translator = $this->getTranslator())) {
$legend = $translator->translate($legend, $this->getTranslatorTextDomain());
}
//Escape
$escapeHelper = $this->getEscapeHtmlHelper();
$legend = $escapeHelper($legend);
$html .= "<legend>{$legend}</legend>";
}
return $html;
}
/**
*
* @param \Zend\Form\FieldsetInterface $element
* @return string
*/
public function render(FieldsetInterface $element)
{
$formCollection = $this->getRenderer()->plugin('formCollection');
$formCollection->setShouldWrap(false);
$element->setAttribute('id', $element->getAttribute('name') . '-fieldset');
$attributeHelper = new Attributes();
$attributes = $attributeHelper->render($element, array('name'));
$html = '<fieldset ' . $attributes . '>';
$label = $element->getLabel();
if ($label) {
$html .= '<legend>' . $label . '</legend>';
}
$html .= $formCollection->render($element);
$html .= '</fieldset>';
return $html;
}
/**
* @inheritdoc
*/
public function setAttribute($key, $value)
{
return $this->element->setAttribute($key, $value);
}
/**
* Prepare the form element (mostly used for rendering purposes)
*
* @param FieldsetInterface $form
* @return mixed
*/
public function prepareElement(FieldsetInterface $form)
{
// Ensure the form is using correct enctype
$form->setAttribute('enctype', 'multipart/form-data');
}
