private function PrecedingConstraintAwareValidatorTrait::getPrecedingConstraints in Drupal 10

Gets the constraints preceding the given constraint in the current context.

Parameters

\Symfony\Component\Validator\Constraint $needle: The constraint to find the preceding constraints for.

Return value

iterable The preceding constraints.

1 call to PrecedingConstraintAwareValidatorTrait::getPrecedingConstraints()

PrecedingConstraintAwareValidatorTrait::hasViolationsForPrecedingConstraints in core/modules/ckeditor5/src/Plugin/Validation/Constraint/PrecedingConstraintAwareValidatorTrait.php

Checks whether any preceding constraints have been violated.

File

core/modules/ckeditor5/src/Plugin/Validation/Constraint/PrecedingConstraintAwareValidatorTrait.php, line 48

Class

PrecedingConstraintAwareValidatorTrait

A constraint may need preceding constraints to not have been violated.

Namespace

Drupal\ckeditor5\Plugin\Validation\Constraint

Code

private function getPrecedingConstraints(Constraint $needle) : iterable {
  assert($this->context instanceof ExecutionContext);
  $constraints = $this->context
    ->getMetadata()
    ->getConstraints();
  if (!in_array($needle, $constraints)) {
    throw new \OutOfBoundsException();
  }
  foreach ($constraints as $constraint) {
    if ($constraint != $needle) {
      (yield $constraint);
    }
  }
}