Symfony自定义Constrait验证实体

时间:2018-01-09 11:21:31

标签: php symfony validation doctrine-orm

我使用symfony 2.8并且我有一些实体,我需要通过某种条件验证这个实体 我创建constrait ContainsInvValidator并调用验证服务并验证实体但是在调试时我没有输入ContainsInvValidator如何更正使用自定义验证?

这是我的ContainsInvValidator

namespace AppBundle\Validator\Constraints;

use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

class ContainsInvValidator extends ConstraintValidator
{
public function validate($entity, Constraint $constraint)
{
    if (!$entity->getInvoiceNumber()) {
        $this->context->buildViolation($constraint->message)
            ->atPath('foo')
            ->addViolation();
    }

    if (!$entity->getReference()) {
        $this->context->buildViolation($constraint->message)
            ->atPath('foo')
            ->addViolation();
    }

    if (!$entity->getInvoiceDate()) {
        $this->context->buildViolation($constraint->message)
            ->atPath('foo')
            ->addViolation();
    }
}
}

ContainsInv

namespace AppBundle\Validator\Constraints;

use Symfony\Component\Validator\Constraint;

/**
* @Annotation
*/
class ContainsInv extends Constraint
{
    public $message = 'The string "{{ string }}" no valid.';
}

添加配置:

services:
app.contains_test_check_validator:
    class: AppBundle\Validator\Constraints\ContainsInv
    tags:
        - { name: validator.constraint_validator }

和我为其创建自定义验证器的实体类

/**
 * InboundInvoice
 * @ContainsInv(groups={"test_check"})
  */
class InboundInvoice
{

然后在我的行动中

    public function handleInvoiceStatusAction(Request $request, InboundInvoice $invoice)
{
    $resultHandling = $invoice->changedStatus();
    $errors = $this->get('validator')->validate($invoice, [], ['test_check']);

和变量errors我有

‌Symfony\Component\Validator\ConstraintViolationList::__set_state(array(
   'violations' => 
  array (
  ),

))

1 个答案:

答案 0 :(得分:1)

您的方法适用于某个类的属性。但是,如果要验证整个类(而不是单个属性),则必须覆盖getTargets Constraint类中的ContainsInv方法。

public function getTargets()
{
    return self::CLASS_CONSTRAINT;
}

另见Class Constraint Validator