Pimcore\Model\Object\AbstractObject::hasChildren PHP Method

    public function hasChildren($objectTypes = [self::OBJECT_TYPE_OBJECT, self::OBJECT_TYPE_FOLDER])
    {
        if (is_bool($this->o_hasChilds)) {
            if ($this->o_hasChilds and empty($this->o_childs) or !$this->o_hasChilds and !empty($this->o_childs)) {
                return $this->getDao()->hasChilds($objectTypes);
            } else {
                return $this->o_hasChilds;
            }
        }
        return $this->getDao()->hasChilds($objectTypes);
    }