/**
* Add parent to ancestor
*
* @param Permission $parent parent instance
* @return void
*/
public function addParent(Permission $parent)
{
if ($this->isParent($parent) === true) {
$this->parent = $parent;
} elseif ($this->parent !== null) {
$this->parent->addParent($parent);
}
}
/**
* Set permission's ancestor to permission
*
* @param Permission $permission permission instance
* @return void
*/
protected function setAncestor(Permission $permission)
{
$ancestors = $this->repo->fetchAncestor($permission->siteKey, $permission->name);
usort($ancestors, function (Permission $a, Permission $b) {
if ($a->getDepth() == $b->getDepth()) {
return 0;
}
return $a->getDepth() > $b->getDepth() ? -1 : 1;
});
foreach ($ancestors as $ancestor) {
$permission->addParent($ancestor);
}
}