/**
* @param $child
*
* @return $this
*/
public function addChild($child)
{
if ($child instanceof Element) {
$this->fields[] = $child;
}
return parent::addChild($child);
}
/**
* @param $child
*
* @return $this
*/
public function addChild($child)
{
if ($child instanceof Fieldset) {
$this->fieldsets[] = $child;
}
if ($child instanceof Form && !$this->isStepped()) {
$child->setTag('div')->setClass('wrappedForm');
}
// add another fieldset for buttons
if (($child instanceof Submit || $child instanceof Button) && (!$this->fieldsets || !end($this->fieldsets)->hasClass('submit'))) {
$this->addChild($this->elementFactory->create('Fieldset')->addClass('submit'));
}
if ($child instanceof Field && $this->fieldsets) {
/**
* Add element to last fieldset.
*/
end($this->fieldsets)->addChild($child);
if ($child instanceof Element) {
$child->transferFromElement($this);
}
return $this;
}
return parent::addChild($child);
}
/**
* @param Element $element
* @param Element $wrapper
*
* @return mixed|object
*/
protected function addHiddenForCheckbox(Element $element, Element $wrapper)
{
$hidden = $this->elementFactory->create("Hidden");
$hidden->setName($element->getName())->setValue(null);
$wrapper->addChild($hidden);
return $hidden;
}
