use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Hateoas\Configuration\Annotation as Hateoas;
-use JMS\Serializer\Annotation\Groups;
-use JMS\Serializer\Annotation\XmlRoot;
use JMS\Serializer\Annotation\Exclude;
-use JMS\Serializer\Annotation\VirtualProperty;
+use JMS\Serializer\Annotation\Groups;
use JMS\Serializer\Annotation\SerializedName;
+use JMS\Serializer\Annotation\VirtualProperty;
+use JMS\Serializer\Annotation\XmlRoot;
use Symfony\Component\Validator\Constraints as Assert;
-use Wallabag\UserBundle\Entity\User;
use Wallabag\AnnotationBundle\Entity\Annotation;
+use Wallabag\UserBundle\Entity\User;
/**
* Entry.
*/
public function timestamps()
{
- if (is_null($this->createdAt)) {
+ if (null === $this->createdAt) {
$this->createdAt = new \DateTime();
}