mirror of
https://github.com/Part-DB/Part-DB-server.git
synced 2025-12-07 19:49:30 +00:00
e557bdedd5
We now use the same the same style as the symfony project, and it allows us to simply fix the style by executing php_cs_fixer fix in the project root.
82 lines
3 KiB
PHP
82 lines
3 KiB
PHP
<?php
|
|
/**
|
|
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
|
|
*
|
|
* Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
namespace App\Validator\Constraints;
|
|
|
|
use App\Entity\Base\StructuralDBElement;
|
|
use Symfony\Component\Form\Exception\UnexpectedTypeException;
|
|
use Symfony\Component\Validator\Constraint;
|
|
use Symfony\Component\Validator\ConstraintValidator;
|
|
use Symfony\Component\Validator\Exception\UnexpectedValueException;
|
|
|
|
/**
|
|
* The validator for the NoneOfItsChildren annotation.
|
|
*/
|
|
class NoneOfItsChildrenValidator extends ConstraintValidator
|
|
{
|
|
/**
|
|
* Checks if the passed value is valid.
|
|
*
|
|
* @param mixed $value The value that should be validated
|
|
* @param Constraint $constraint The constraint for the validation
|
|
*/
|
|
public function validate($value, Constraint $constraint)
|
|
{
|
|
if (!$constraint instanceof NoneOfItsChildren) {
|
|
throw new UnexpectedTypeException($constraint, NoneOfItsChildren::class);
|
|
}
|
|
|
|
// custom constraints should ignore null and empty values to allow
|
|
// other constraints (NotBlank, NotNull, etc.) take care of that
|
|
if (null === $value || '' === $value) {
|
|
return;
|
|
}
|
|
|
|
//Check type of value. Validating only works for StructuralDBElements
|
|
if (!$value instanceof StructuralDBElement) {
|
|
throw new UnexpectedValueException($value, 'StructuralDBElement');
|
|
}
|
|
|
|
//Check if the object is assigned to itself
|
|
/** @var StructuralDBElement $entity */
|
|
$entity = $this->context->getObject();
|
|
/** @var StructuralDBElement $value */
|
|
|
|
// Check if the targeted parent is the object itself:
|
|
$entity_id = $entity->getID();
|
|
if (null !== $entity_id && $entity_id === $value->getID()) {
|
|
//Set the entity to a valid state
|
|
$entity->setParent(null);
|
|
$this->context->buildViolation($constraint->self_message)->addViolation();
|
|
//The other things can not happen.
|
|
return;
|
|
}
|
|
|
|
// Check if the targeted parent is a child object
|
|
if ($value->isChildOf($entity)) {
|
|
//Set the entity to a valid state
|
|
$entity->setParent(null);
|
|
$this->context->buildViolation($constraint->children_message)->addViolation();
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|