Fieldgroup.php

Same filename and directory in other branches
  1. 9 core/lib/Drupal/Core/Render/Element/Fieldgroup.php
  2. 8.9.x core/lib/Drupal/Core/Render/Element/Fieldgroup.php
  3. 10 core/lib/Drupal/Core/Render/Element/Fieldgroup.php

Namespace

Drupal\Core\Render\Element

File

core/lib/Drupal/Core/Render/Element/Fieldgroup.php

View source
<?php

namespace Drupal\Core\Render\Element;

use Drupal\Core\Render\Attribute\RenderElement;

/**
 * Provides a render element for a group of form elements.
 *
 * In default rendering, the only difference between a 'fieldgroup' and a
 * 'fieldset' is the CSS class applied to the containing HTML element. Normally
 * use a fieldset.
 *
 * @see \Drupal\Core\Render\Element\Fieldset for documentation and usage.
 *
 * @see \Drupal\Core\Render\Element\Fieldset
 * @see \Drupal\Core\Render\Element\Details
 *
 * @deprecated in drupal:11.2.0 and is removed from drupal:12.0.0.
 *    Use \Drupal\Core\Render\Element\Fieldset instead.
 *
 * @see https://www.drupal.org/node/3515272
 */
class Fieldgroup extends Fieldset {
  
  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    @trigger_error('The ' . __CLASS__ . ' element is deprecated in drupal:11.2.0 and is removed from drupal:12.0.0. Use ' . Fieldset::class . ' instead. See https://www.drupal.org/node/3515272', E_USER_DEPRECATED);
  }
  public function getInfo() {
    $info = parent::getInfo();
    $info['#attributes']['class'] = [
      'fieldgroup',
    ];
    $info['#pre_render'][] = [
      static::class,
      'preRenderAttachments',
    ];
    return $info;
  }
  
  /**
   * Adds the fieldgroup library.
   */
  public static function preRenderAttachments($element) : array {
    $element['#attached']['library'][] = 'core/drupal.fieldgroup';
    return $element;
  }

}

Classes

Title Deprecated Summary
Fieldgroup

in drupal:11.2.0 and is removed from drupal:12.0.0. Use \Drupal\Core\Render\Element\Fieldset instead.

Provides a render element for a group of form elements.

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