[Flow] Cascade remove not working (Integrity constraint violation)

[Winfried Mingst]

sorry, my last posting refers to another thread.

Am 09.09.2013 12:52, schrieb Winfried Mingst:
> I did it similar to you. I used "real-ajax-uploader", which does all
> that hidden things automatically. Besides it also works with non
> HTML5-browsers.
>
>
> Am 09.09.2013 11:56, schrieb Christian Eßl:
>> Another workaround...
>>
>> I added this function to the model:
>> -----------------------
>>     /**
>>      * @ORM\PreRemove
>>      * Delete all associated images on remove
>>      */
>>     public function preRemove() {
>>         foreach($this->images as $image) {
>>             $image->setGallery(null);
>>             $this->removeImage($image);        }
>> $this->persistenceManager->persistAll();    }
>> -----------------------
>>
>> and this annotation to the model to notify doctrine that my model uses
>> LifecycleCallbacks:
>> -----------------------
>> * @ORM\HasLifecycleCallbacks
>> class Gallery {
>> .
>> }
>> -----------------------
>>
>> Now the images really get deleted before the gallery is removed. Altough
>> I don't get it why my "cascade={"all"}, orphanRemoval=true" annotations
>> are ignored (in other models it works as expected)
>