gistfile1.txt

  /**
	 * @ORM\PreUpdate
	 * @return void
	 */
	public function preUpdate() {
		$this->setChangedDate(new \DateTime());
	}

	/**
	 * @ORM\PrePersist
	 * @return void
	 */
	public function prePersist() {
		$this->setCreationDate(new \DateTime());
	}