doctrine2 - Flow3 - How to create a simple-to-use many-to-many relation? -

I am currently present between "project" and "person" in my first several-to-many relations in flow 3 I am working on and want to add, receive and remove elements of both controllers.

Project Announcement:

  Class Project {// ... / ** * @ War Principles of Common Collections & lt; /*...*/ \ person & gt; * @ORM \ ManyToMany (targetEntity = "/*...*/" person ", mapped =" projects ") * $ / protected person; // ...}  

person declaration:

  class person {// ... / ** * @ wind / theory / common / collection \ Collection \ & lt; /*...*/ \ Project & gt; * @ORM \ ManyToMany (targetEntity = "/*...*/ \ project", invoked by = "person") * $ / protected projects; // ...}  

But I can only add / remove objects on the "person" (inverse) side. At least I can get the object from both sides. Do I really need to make a workaround with a "person" object on the "project" side or do I have a simple solution?

Here is the code snippet of the project controller, which does not work:

  public function addpersonAction () {$ param = $ this- & gt; Request-> GetArgument ('project'); $ Project = $ this- & gt; Project Resojiti- & gt; FindByIdentifier ($ Ultimate ['__ Identity']); $ Selected Persons = $ this- & gt; Request-> GetArgument ('selPersons'); ($ Person ['__ identification']); Gt; {$ Project- & gt; AddPerson ($ this-> person repository-> findByIdentifier ($ person ['__ detection'])); }} $ This-> Project Resor- gt; Update ($ Project); // ...}  

and addPerson () function in the project:

  public function addPerson (\ DS \ Datenbank \ Domain \ Model \ Person $ Person) {If (! $ This-> person-> contains ($ person)) $ this- & gt; Person- & gt; Add ($ person); }  

This works for me I think the proper add in both of your models -Management is BTW: You do not need "distance of goal" in the flow, it is automatically detected automatically by the above announcement.

Is your database up to date? Did you flush the cache?