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<?php declare(strict_types=1); |
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namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Validation\Constraints\FieldConstraints; |
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use Symfony\Component\Validator\Constraint; |
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use Symfony\Component\Validator\ConstraintValidator; |
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/** |
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* This is a template constraint validator. |
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* |
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* The Constraint Validator is in charge of actually doing the validation. |
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* |
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* See the comment on the constructor about brining in dependencies if required to perform the validation |
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* |
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* @see https://symfony.com/doc/2.6/cookbook/validation/custom_constraint.html |
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* |
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* Suggest using the `./bin/doctrine dsm:override:create` command to create a new |
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* override straight after you generate the file. |
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* |
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* Then you can edit it and update your override as required using |
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* `./bin/doctrine dsm:overrides:update -a fromProject` |
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* |
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* And then reapply after a new build using |
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* `./bin/doctrine dsm:overrides:update -a toProject` |
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* |
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*/ |
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class JsonDataValidator extends ConstraintValidator |
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{ |
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/** |
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* If your validator requires dependencies to be injected, then simply declare them here. |
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* |
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* You also need to add this class to your list of Services in your DI container |
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* |
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* Finally you need to ensure that your container is configured to use the ContainerConstraintValidatorFactory |
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* |
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* @see \EdmondsCommerce\DoctrineStaticMeta\Container::configureValidationComponents |
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*/ |
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public function __construct() |
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{ |
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} |
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/** |
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* Checks if the passed value is valid. |
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* |
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* @param mixed $propertyValue The value that should be validated |
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* @param Constraint $constraint The constraint for the validation |
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*/ |
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public function validate($propertyValue, Constraint $constraint) |
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{ |
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if ($propertyValue === null) { |
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return; |
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} |
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json_decode($propertyValue); |
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if (JSON_ERROR_NONE === json_last_error()) { |
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return; |
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} |
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// Finally, if not valid, add the violation |
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$this->context->buildViolation($constraint->payload) |
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->setParameter('{{ string }}', $propertyValue) |
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->setParameter('{{ error }}', json_last_error_msg()) |
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->addViolation(); |
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} |
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} |
edmondscommerce /
doctrine-static-meta
