/**
* Returns the children (components) from passed component.
*
* @param Doozr_Form_Service_Component_Formcomponent $component Component to return children for.
* @param array $result Resulting array (used for recursion).
*
* @author Benjamin Carl <*****@*****.**>
*
* @return array Child components of passed form
*/
protected function getComponents(Doozr_Form_Service_Component_Formcomponent $component, array $result = [])
{
/*
* Check if the component has any children... Why do we exclude container components here? Easy to understand
* we have currently only one component which is a container containing child elements
* <select>
* <optgroup>
* <option></option>
* </optgroup>
* </select>
* So we would iterate its children on the search for value & validation but this does not make sense. One
* possible way for a good refactoring would be an interface and a check for instanceof ... So we would
* exclude some elements by its interface or exclude others for their.
*/
if (true === $component->hasChildren() && Doozr_Form_Service_Constant::COMPONENT_CONTAINER !== $component->getType()) {
foreach ($component as $child) {
$result = $this->getComponents($child, $result);
}
} elseif (null !== $component->getName()) {
$result[$component->getName()] = ['validation' => $component->getValidation(), 'type' => $component->getType()];
}
return $result;
}
