protected function _recursivelyPrepareForm(Form\Form $form)
{
$belongsTo = $form instanceof Form\Form ? $form->getElementsBelongTo() : null;
$elementContent = '';
$separator = $this->getSeparator();
$translator = $form->getTranslator();
$view = $form->getView();
foreach ($form as $item) {
$item->setView($view)->setTranslator($translator);
if ($item instanceof Form\Element) {
$item->setBelongsTo($belongsTo);
} elseif ($item instanceof Form\Form) {
if (!empty($belongsTo)) {
if ($item->isArray()) {
$name = $this->mergeBelongsTo($belongsTo, $item->getElementsBelongTo());
$item->setElementsBelongTo($name, true);
} else {
$item->setElementsBelongTo($belongsTo, true);
}
}
$this->_recursivelyPrepareForm($item);
} elseif ($item instanceof Form\DisplayGroup) {
if (!empty($belongsTo)) {
foreach ($item as $element) {
$element->setBelongsTo($belongsTo);
}
}
}
}
}
/**
* Add a form group/subform
*
* @param Form $form
* @param string $name
* @param int $order
* @return Form
*/
public function addSubForm(Form $form, $name, $order = null)
{
$name = (string) $name;
foreach ($this->_loaders as $type => $loader) {
$loaderPaths = $loader->getPaths();
foreach ($loaderPaths as $prefix => $paths) {
foreach ($paths as $path) {
$form->addPrefixPath($prefix, $path, $type);
}
}
}
if (!empty($this->_elementPrefixPaths)) {
foreach ($this->_elementPrefixPaths as $spec) {
list($prefix, $path, $type) = array_values($spec);
$form->addElementPrefixPath($prefix, $path, $type);
}
}
if (!empty($this->_displayGroupPrefixPaths)) {
foreach ($this->_displayGroupPrefixPaths as $spec) {
list($prefix, $path) = array_values($spec);
$form->addDisplayGroupPrefixPath($prefix, $path);
}
}
if (null !== $order) {
$form->setOrder($order);
}
if (($oldName = $form->getName()) && $oldName !== $name && $oldName === $form->getElementsBelongTo()) {
$form->setElementsBelongTo($name);
}
$form->setName($name);
$this->_subForms[$name] = $form;
$this->_order[$name] = $order;
$this->_orderUpdated = true;
return $this;
}
