Accordion.php in Field Group 8

Namespace

Drupal\field_group\Plugin\field_group\FieldGroupFormatter

File

src/Plugin/field_group/FieldGroupFormatter/Accordion.php

<?php

namespace Drupal\field_group\Plugin\field_group\FieldGroupFormatter;

use Drupal\Component\Utility\Html;
use Drupal\Core\Form\FormState;
use Drupal\field_group\FieldGroupFormatterBase;

/**
 * Plugin implementation of the 'accordion' formatter.
 *
 * @FieldGroupFormatter(
 *   id = "accordion",
 *   label = @Translation("Accordion"),
 *   description = @Translation("This fieldgroup renders child groups as jQuery accordion."),
 *   supported_contexts = {
 *     "form",
 *     "view",
 *   }
 * )
 */
class Accordion extends FieldGroupFormatterBase {

  /**
   * {@inheritdoc}
   */
  public function preRender(&$element, $rendering_object) {
    parent::preRender($element, $rendering_object);
    $form_state = new FormState();
    $element += array(
      '#type' => 'field_group_accordion',
      '#effect' => $this
        ->getSetting('effect'),
    );
    if ($this
      ->getSetting('id')) {
      $element['#id'] = Html::getId($this
        ->getSetting('id'));
    }
    $classes = $this
      ->getClasses();
    if (!empty($classes)) {
      $element += array(
        '#attributes' => array(
          'class' => $classes,
        ),
      );
    }
    \Drupal\field_group\Element\Accordion::processAccordion($element, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm() {
    $form = parent::settingsForm();
    $form['effect'] = array(
      '#title' => $this
        ->t('Effect'),
      '#type' => 'select',
      '#options' => array(
        'none' => $this
          ->t('None'),
        'bounceslide' => $this
          ->t('Bounce slide'),
      ),
      '#default_value' => $this
        ->getSetting('effect'),
      '#weight' => 2,
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = array();
    $summary[] = $this
      ->t('Effect : @effect', array(
      '@effect' => $this
        ->getSetting('effect'),
    ));
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultContextSettings($context) {
    return array(
      'effect' => 'none',
    ) + parent::defaultSettings($context);
  }

}

Classes

Name	Description
Accordion	Plugin implementation of the 'accordion' formatter.