public function render(\Zend\Form\ElementInterface $oElement)
{
if ($oElement->getOption('value_only') === true && $oElement instanceof \IteratorAggregate) {
foreach ($oElement->getIterator() as $oElementOrFieldset) {
$oElementOrFieldset->setOption('value_only', true);
if ($oElement->getOption('add_hidden')) {
$oElementOrFieldset->setOption('add_hidden', true);
}
}
}
return parent::render($oElement);
}
/**
* @param ElementInterface $oElement
* @return string
*/
public function render(ElementInterface $oElement)
{
$html = '';
if ($oElement instanceof Collection) {
$c = 0;
foreach ($oElement as $key => $oElementOrFieldSet) {
$oFieldSetHelper = $this->getFieldsetHelper();
if ($oElementOrFieldSet instanceof AbstractLineFieldSet) {
$format = str_replace('__index__', $key, $this->rowWrap);
$format = str_replace('__label__', $oElementOrFieldSet->get('label')->getValue(), $format);
$format = str_replace('__text__', $oElementOrFieldSet->get('text')->getValue(), $format);
$html .= sprintf($format, $this->getLineType(), $oFieldSetHelper($oElementOrFieldSet, false), ucfirst($this->getLineType()));
}
$c++;
}
$html = sprintf($this->collectionWrap, $this->getLineType(), $html);
if ($oElement instanceof Collection && $oElement->shouldCreateTemplate()) {
$this->setShouldWrap(false);
$html .= $this->renderTemplate($oElement);
}
} else {
$html = parent::render($oElement);
}
return $html;
}