class Required

Same name in this branch
  1. 11.1.x vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/Annotation/Required.php \Doctrine\Common\Annotations\Annotation\Required
  2. 11.1.x vendor/symfony/service-contracts/Attribute/Required.php \Symfony\Contracts\Service\Attribute\Required

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

  • class \Symfony\Component\Validator\Constraint
    • class \Symfony\Component\Validator\Constraints\Composite extends \Symfony\Component\Validator\Constraint
      • class \Symfony\Component\Validator\Constraints\Existence extends \Symfony\Component\Validator\Constraints\Composite
        • class \Symfony\Component\Validator\Constraints\Required extends \Symfony\Component\Validator\Constraints\Existence

Expanded class hierarchy of Required

1 file declares its use of Required
Recipe.php in core/lib/Drupal/Core/Recipe/Recipe.php
21 string references to 'Required'
BooleanOperator::valueValidate in core/modules/views/src/Plugin/views/filter/BooleanOperator.php
Validate the options form.
CommentItem::fieldSettingsForm in core/modules/comment/src/Plugin/Field/FieldType/CommentItem.php
Returns a form for the field-level settings.
CompositeFormElementTrait::preRenderCompositeFormElement in core/lib/Drupal/Core/Render/Element/CompositeFormElementTrait.php
Adds form element theming to an element if its title or description is set.
d6_field_instance.yml in core/modules/field/migrations/d6_field_instance.yml
core/modules/field/migrations/d6_field_instance.yml
d6_vocabulary_field_instance.yml in core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml
core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml

... See full list

File

vendor/symfony/validator/Constraints/Required.php, line 17

Namespace

Symfony\Component\Validator\Constraints
View source 
class Required extends Existence {

}