[Flow] Persistence of many to many relation

[Rik Willems]

Hi Christian,

Thanks for this hint. I ended up with this on the inverse side:

	/**
	 * @param \Doctrine\Common\Collections\Collection $questions
	 * @return void
	 */
	public function setQuestions(\Doctrine\Common\Collections\Collection 
$questions) {

		// Remove all current questions
		foreach ( $this->getQuestions() as $question ) {
			$question->removeQuestionset($this);
		}

		// Set all new questions
		foreach ( $questions as $question) {
			$question->addQuestionset($this);
		}
	}

I expected this to work out of the box. Is there a reason why this is 
not the case? Complex, not desired or something else?

Cheers!

Christian Müller schreef op 29-03-14 11:48:
> you need to take care about the owning side of the relation. Doctrine
> expects to always have a owning side for a relation and saving only
> works from that side. You can call the setter of the owning side in the
> other model if you need it to work transparently on both sides.
>
> Cheers,
> Christian