Is there anyway to do one to many relations in EasyAdmin bundle in symfony2?
So far i get my User working, but not other entities with one to many relations.
I have database in doctrine with MySQL.
All kinds of entity associations are supported by EasyAdminBundle.
There is no documentation about entity associations because it is not part of the EasyAdminBundle, but Doctrine. For example, this is a OneToMany Association.
/**
*
* @var ArrayCollection
* @ORM\OneToMany(targetEntity="DocumentBundle\Entity\Document", mappedBy="course")
*
*/
private $documents;
public function __construct()
{
$this->documents = new \Doctrine\Common\Collections\ArrayCollection();
}
Here is the other side of the association
/**
* Many-to-one relationship between documents and course
*
* @var ArrayCollection
* @ORM\ManyToOne(targetEntity="CourseBundle\Entity\Course",inversedBy="documents")
* @ORM\JoinColumn(name="course_id", referencedColumnName="id")
*/
private $course;
The configuration is simply like this:
easy_admin:
site_name: 'Learn-In Admin'
entities:
Courses:
class: CourseBundle\Entity\Course
new:
fields: ['name','code']
Documents:
class: DocumentBundle\Entity\Document
You can find all the examples about Association Mapping in Doctrine documentation.