How to log the many to many changes

[braianj]

Hello, for example the changes into rol of a user something like

/**
  * @var \Doctrine\Common\Collections\Collection
  *
  * @ORM\ManyToMany(targetEntity="LoginBundle\Entity\Roles", inversedBy="usuarios")
  * @ORM\JoinTable(name="user_roles",
  *   joinColumns={
  *     @ORM\JoinColumn(name="id_user", referencedColumnName="id")
  *   },
  *   inverseJoinColumns={
  *     @ORM\JoinColumn(name="id_rol", referencedColumnName="id")
  *   }
  * )
  */
 private $roles;

When I make changes on a rol of a user, there is no print of that instance

[ronisaha]

Modifications to collections are not considered entity modifications. You have to use custom event to track such change. This library do not contain any built in event to track such event.

You can achieve this by accessing with Doctrine\ORM\UnitOfWork#getScheduledCollectionDeletions() and Doctrine\ORM\UnitOfWork#getScheduledCollectionUpdated()
Note that this API is ONLY supposed to be used within event listeners attached to the UnitOfWork's lifecycle events.

PR are always welcome.

Thanks.

[braianj]

I want to save inserts no modification. Please see #29