PartKeepr\ProjectBundle\Entity\ProjectAttachment::setProject PHP Method

    public function setProject(Project $project = null)
    {
        $this->project = $project;
    }

 /**
  * Removes a Project Attachment
  *
  * @param ProjectAttachment $projectAttachment An attachment to remove
  */
 public function removeAttachment($projectAttachment)
 {
     $projectAttachment->setProject(null);
     $this->attachments->removeElement($projectAttachment);
 }