CODEWITHSUNDEEP
phpsymfonyvalidationsymfony4symfony-validator
Mr.Sion
Mr.Sion

Reputation: 33

How to validate not Doctrine Entity Object

I have some $customObject which is an instance of CustomClass and I want to validate it with Symfony Validation. CustomClass is not a Doctrine Entity Class.

Here is my CustomClass: 

use Symfony\Component\Validator\Constraints as Assert;
class SomeClass {
    /**
    * @Assert\NotBlank(message="Status should not be empty")
    * @Assert\Choices({"200", "201"})
    */
    protected $status;

    /**
    * @Assert\Type("string")
    * @Assert\NotBlank(message="Content should not be empty")
    */
    protected $content;
}

Trying to validate it:

$constraints = Validation::createValidator()->validate($customObject);

But constraints count is always 0 even if object is invalid, seems like annotation parser ignores this object annotations. Working well on Doctrine entities in the same project. Any ideas?

Upvotes: 1

Views: 1369

Answers (1)

Guillaume S
Guillaume S

Reputation: 88

You need to get the Validator service :

without autowiring 

$validator = $this->get('validator');

with autowiring 

use Symfony\Component\Validator\Validator\ValidatorInterface;
...
public function myMethod(ValidatorInterface $validator)

And then

$errors = $validator->validate($customObject);

Do you have in your config :

framework:
    validation: { enable_annotations: true }

See more info here : https://symfony.com/doc/current/validation.html#using-the-validator-service

Upvotes: 3

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