/**
* Removes the element from this container
*
* If the reference object is not given, the element will be appended.
*
* @param HTML_QuickForm2_Node Element to remove
* @return HTML_QuickForm2_Node Removed object
*/
public function removeChild(HTML_QuickForm2_Node $element)
{
if ($element->getContainer() !== $this) {
throw new HTML_QuickForm2_NotFoundException("Element with name '" . $element->getName() . "' was not found");
}
foreach ($this as $key => $child) {
if ($child === $element) {
unset($this->elements[$key]);
$element->setContainer(null);
break;
}
}
return $element;
}
