Same name in other branches

1. 8.9.x core/modules/jsonapi/src/Entity/EntityValidationTrait.php \Drupal\jsonapi\Entity\EntityValidationTrait::validate()
2. 10 core/modules/jsonapi/src/Entity/EntityValidationTrait.php \Drupal\jsonapi\Entity\EntityValidationTrait::validate()
3. 11.x core/modules/jsonapi/src/Entity/EntityValidationTrait.php \Drupal\jsonapi\Entity\EntityValidationTrait::validate()

Verifies that an entity does not violate any validation constraints.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity object.

string[] $field_names: (optional) An array of field names. If specified, filters the violations list to include only this set of fields. Defaults to NULL, which means that all violations will be reported.

Throws

\Drupal\jsonapi\Exception\UnprocessableHttpEntityException Thrown when violations remain after filtering.

See also

\Drupal\rest\Plugin\rest\resource\EntityResourceValidationTrait::validate()

6 calls to EntityValidationTrait::validate()

EntityResource::addToRelationshipData in core/modules/jsonapi/src/Controller/EntityResource.php

Adds a relationship to a to-many relationship.

EntityResource::createIndividual in core/modules/jsonapi/src/Controller/EntityResource.php

Creates an individual entity.

EntityResource::patchIndividual in core/modules/jsonapi/src/Controller/EntityResource.php

Patches an individual entity.

EntityResource::removeFromRelationshipData in core/modules/jsonapi/src/Controller/EntityResource.php

Deletes the relationship of an entity.

EntityResource::replaceRelationshipData in core/modules/jsonapi/src/Controller/EntityResource.php

Updates the relationship of an entity.

... See full list

File

core/modules/jsonapi/src/Entity/EntityValidationTrait.php, line 35

Class

EntityValidationTrait

Provides a method to validate an entity.

Namespace

Drupal\jsonapi\Entity

Code

protected static function validate(EntityInterface $entity, array $field_names = NULL) {
    if (!$entity instanceof FieldableEntityInterface) {
        return;
    }
    $violations = $entity->validate();
    // Remove violations of inaccessible fields as they cannot stem from our
    // changes.
    $violations->filterByFieldAccess();
    // Filter violations based on the given fields.
    if ($field_names !== NULL) {
        $violations->filterByFields(array_diff(array_keys($entity->getFieldDefinitions()), $field_names));
    }
    if (count($violations) > 0) {
        // Instead of returning a generic 400 response we use the more specific
        // 422 Unprocessable Entity code from RFC 4918. That way clients can
        // distinguish between general syntax errors in bad serializations (code
        // 400) and semantic errors in well-formed requests (code 422).
        // @see \Drupal\jsonapi\Normalizer\UnprocessableHttpEntityExceptionNormalizer
        $exception = new UnprocessableHttpEntityException();
        $exception->setViolations($violations);
        throw $exception;
    }
}

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