/**
* 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;
}
/**
* @return null|string
*/
public function getPartial(FieldsetInterface $element = null)
{
$renderer = $this->getView();
if ($element && true === $this->partial && method_exists($renderer, 'resolver') && ($partial = $element->getOption('partial'))) {
$class = new ReflectionClass($renderer);
if ($class->hasMethod('getTemplate')) {
$template = $renderer->getTemplate();
} elseif ($class->hasProperty('__template')) {
$property = $class->getProperty('__template');
$property->setAccessible(true);
$template = $property->getValue($renderer);
} else {
return;
}
if (is_string($partial) && is_string($template) && realpath($renderer->resolver($partial)) === realpath($renderer->resolver($template))) {
return;
}
return $partial;
}
if (is_string($this->partial)) {
return $this->partial;
}
}
