File does not remove from sonata_type_collection

[rifats]

File is not deleted when you edit through sonata_type_collection.
->add('portraits', "sonata_type_collection",
array(
'label' => false,
'required' => false,
'by_reference' => false,
'data_class' => null
),
array(
'edit' => 'inline',
'inline' => 'table',
'allow_add' => true,
'allow_delete' => true
)
)
The record is deleted, but the file is no.

[volkan]

+1

[WarGot-by]

Maybe you should use orphanRemoval=true ?
Example

<?php

namespace True\VnsBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;

/**
 * Main
 *
 * @ORM\Table(name="main", indexes={@ORM\Index(name="name_org", columns={"name_org"})})
 * @ORM\Entity
 * @ORM\Entity(repositoryClass="True\VnsBundle\Entity\MainRepository")
 */
class Main
{
    /**
     * Company employees
     * @ORM\OneToMany(targetEntity="\True\VnsBundle\Entity\Empl", mappedBy="company",cascade={"persist"}, **orphanRemoval=true**)
     **/
    protected $empl;
}

<?php

namespace True\VnsBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Empl
 *
 * @ORM\Table(name="empl")
 * @ORM\Entity
 */
class Empl
{
    /**
     * Employee company
     * @ORM\ManyToOne(targetEntity="\True\VnsBundle\Entity\Main", inversedBy="empl")
     * @ORM\JoinColumn(name="company_id", referencedColumnName="id",  nullable=true)
     */
    private $company;
}