class MediaMappingsConstraintValidator

Same name and namespace in other branches
  1. 11.x core/modules/media/src/Plugin/Validation/Constraint/MediaMappingsConstraintValidator.php \Drupal\media\Plugin\Validation\Constraint\MediaMappingsConstraintValidator

Validates media mappings.

Hierarchy

Expanded class hierarchy of MediaMappingsConstraintValidator

File

core/modules/media/src/Plugin/Validation/Constraint/MediaMappingsConstraintValidator.php, line 14

Namespace

Drupal\media\Plugin\Validation\Constraint
View on git.drupalcode.org
View source 
class MediaMappingsConstraintValidator extends ConstraintValidator {
  
  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) : void {
    if (!$constraint instanceof MediaMappingsConstraint) {
      throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\MediaMappingsConstraint');
    }
    if (!$value instanceof MediaTypeInterface) {
      throw new UnexpectedTypeException($value, MediaTypeInterface::class);
    }
    // The source field cannot be the target of a field mapping because that
    // would cause it to be overwritten, possibly with invalid data. This is
    // also enforced in the UI.
    if (is_array($value->getFieldMap())) {
      try {
        $source_field_name = $value->getSource()
          ->getSourceFieldDefinition($value)?->getName();
        if (in_array($source_field_name, $value->getFieldMap(), TRUE)) {
          $this->context
            ->addViolation($constraint->invalidMappingMessage, [
            '@source_field_name' => $source_field_name,
          ]);
        }
      } catch (PluginException) {
        // The source references an invalid plugin.
      }
    }
  }

}

Members

Title Modifiers Object type Summary
MediaMappingsConstraintValidator::validate public function

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