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2017 © Pedro Peláez
Allow easy support for image upload in sonata forms with preview of current image in onetoone relation
Allow to easyly add Image property to an entity to be included in Sonata Forms., (*1)
Add bundle with composer, (*2)
composer require zenside/sonata-image-bundle
And reference it in AppKernel.php, (*3)
new ZenSide\SonataImageBundle\ZenSideSonataImageBundle(),
After downloaded and add to AppKernel the bundle, update your database to add Image entity, (*4)
php app/console doctrine:schema:update --force
Then you can add relations to Image type in your entities, (*5)
class Article {
/**
* @ORM\OneToOne(targetEntity="ZenSide\SonataImageBundle\Entity\Image", cascade={"persist"})
* @ORM\JoinColumn(nullable=true, onDelete="set null")
*/
private $image;
}
If you want to directly use it in a SonataAdmin class, just use the field with type 'sonata_type_admin' or 'sonata_type_model', (*6)
$form->add('logo', 'sonata_type_admin');
Important : if you use 'sonata_type_admin' to directly include input type file in your form, you have to add the following preUpdate and prePersist listeners in your Admin class., (*7)
Just copy the following lines in your Admin class :, (*8)
public function prePersist($subject)
{
ImageAdmin::manageEmbeddedImageAdmins($this, $subject);
}
public function preUpdate($subject)
{
ImageAdmin::manageEmbeddedImageAdmins($this, $subject);
}
Allow easy support for image upload in sonata forms with preview of current image in onetoone relation
GPL-3.0+