Nextras\Orm\Relationships\OneHasMany::doPersist PHP Méthode

    public function doPersist()
    {
        if (!$this->isModified) {
            return;
        }
        $this->added += $this->toAdd;
        $this->removed += $this->toRemove;
        $this->toAdd = [];
        $this->toRemove = [];
        $this->isModified = false;
        $this->collection = null;
    }