private function roleParentsCollSetup(Role $r)
{
if ($r === null) {
throw new Exceptions\NullPointerException("Argument Role cannot be null");
}
$parents = $r->getParents();
$parentsCollection = new ArrayCollection();
if (is_array($parents) && count($parents) > 0) {
foreach ($parents as $parentId) {
$parentObject = $this->roleDao->find($parentId);
$parentsCollection->add($parentObject);
}
}
return $parentsCollection;
}
/**
* Grid column parents render callback
* @param \App\Model\Entities\Role $item
* @return string of parents roles
*/
public function roleParColToString(Role $item)
{
$res = "";
$it = $item->getParents()->getIterator();
while ($it->current() !== null) {
$res .= $it->current()->getName();
$it->next();
if ($it->valid()) {
$res .= ", ";
}
}
return $res;
}
