/**
* make hierarchy to upper
*
* @param ConfigEntity $ancestor config object
* @return void
* @throws NotHasParentException
*/
public function setParent(ConfigEntity $ancestor)
{
if ($this->isAdjacency($ancestor->name, $this->name)) {
$this->parent = $ancestor;
} else {
if (is_null($this->parent)) {
throw new NotHasParentException('Parent is not exists');
}
$this->parent->setParent($ancestor);
}
}
/**
* ancestors setter
*
* @param ConfigEntity $config config instance
* @return ConfigEntity
*/
private function setAncestors(ConfigEntity $config)
{
$ancestors = $this->repo->fetchParent($config->siteKey, $config->name);
$ancestors = $this->sort($ancestors, 'desc');
foreach ($ancestors as $ancestor) {
$this->bindClosure($ancestor);
$config->setParent($ancestor);
}
return $config;
}
