class FormElement

Same name in this branch

11.x core/lib/Drupal/Core/Render/Element/FormElement.php \Drupal\Core\Render\Element\FormElement
11.x core/lib/Drupal/Core/Render/Annotation/FormElement.php \Drupal\Core\Render\Annotation\FormElement

Same name and namespace in other branches

9 core/lib/Drupal/Core/Render/Element/FormElement.php \Drupal\Core\Render\Element\FormElement
9 core/lib/Drupal/Core/Render/Annotation/FormElement.php \Drupal\Core\Render\Annotation\FormElement
8.9.x core/lib/Drupal/Core/Render/Element/FormElement.php \Drupal\Core\Render\Element\FormElement
8.9.x core/lib/Drupal/Core/Render/Annotation/FormElement.php \Drupal\Core\Render\Annotation\FormElement
10 core/lib/Drupal/Core/Render/Element/FormElement.php \Drupal\Core\Render\Element\FormElement
10 core/lib/Drupal/Core/Render/Annotation/FormElement.php \Drupal\Core\Render\Annotation\FormElement

Defines a form element plugin attribute object.

See \Drupal\Core\Render\Element\FormElementInterface for more information about form element plugins.

Plugin Namespace: Element

For a working example, see \Drupal\Core\Render\Element\Textfield.

Hierarchy

class \Drupal\Component\Plugin\Attribute\AttributeBase implements \Drupal\Component\Plugin\Attribute\AttributeInterface
- class \Drupal\Component\Plugin\Attribute\Plugin extends \Drupal\Component\Plugin\Attribute\AttributeBase
  - class \Drupal\Core\Render\Attribute\RenderElement extends \Drupal\Component\Plugin\Attribute\Plugin
    - class \Drupal\Core\Render\Attribute\FormElement extends \Drupal\Core\Render\Attribute\RenderElement

Expanded class hierarchy of FormElement

See also

\Drupal\Core\Render\ElementInfoManager

\Drupal\Core\Render\Element\FormElementInterface

\Drupal\Core\Render\Element\FormElementBase

\Drupal\Core\Render\Attribute\RenderElement

Related topics

38 files declare their use of FormElement

Button.php in core/lib/Drupal/Core/Render/Element/Button.php
Checkbox.php in core/lib/Drupal/Core/Render/Element/Checkbox.php
Checkboxes.php in core/lib/Drupal/Core/Render/Element/Checkboxes.php
Color.php in core/lib/Drupal/Core/Render/Element/Color.php
Date.php in core/lib/Drupal/Core/Render/Element/Date.php

... See full list

File

core/lib/Drupal/Core/Render/Attribute/FormElement.php, line 25

Namespace

Drupal\Core\Render\Attribute

View source

class FormElement extends RenderElement {

}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.