yaffs.net Git - yaffs-website/blob - web/themes/contrib/bootstrap/src/Plugin/Setting/JavaScript/Popovers/PopoverEnabled.php

   1 <?php
   2 /**
   3  * @file
   4  * Contains \Drupal\bootstrap\Plugin\Setting\JavaScript\Popovers\PopoverEnabled.
   5  */
   6
   7 namespace Drupal\bootstrap\Plugin\Setting\JavaScript\Popovers;
   8
   9 use Drupal\bootstrap\Annotation\BootstrapSetting;
  10 use Drupal\bootstrap\Plugin\Setting\SettingBase;
  11 use Drupal\bootstrap\Utility\Element;
  12 use Drupal\Core\Annotation\Translation;
  13 use Drupal\Core\Form\FormStateInterface;
  14
  15 /**
  16  * The "popover_enabled" theme setting.
  17  *
  18  * @ingroup plugins_setting
  19  *
  20  * @BootstrapSetting(
  21  *   id = "popover_enabled",
  22  *   type = "checkbox",
  23  *   title = @Translation("Enable Bootstrap Popovers"),
  24  *   description = @Translation("Elements that have the <code>data-toggle=&quot;popover&quot;</code> attribute set will automatically initialize the popover upon page load. <strong class='error text-error'>WARNING: This feature can sometimes impact performance. Disable if pages appear to hang after initial load.</strong>"),
  25  *   defaultValue = 1,
  26  *   weight = -1,
  27  *   groups = {
  28  *     "javascript" = @Translation("JavaScript"),
  29  *     "popovers" = @Translation("Popovers"),
  30  *   },
  31  * )
  32  */
  33 class PopoverEnabled extends SettingBase {
  34
  35   /**
  36    * {@inheritdoc}
  37    */
  38   public function alterFormElement(Element $form, FormStateInterface $form_state, $form_id = NULL) {
  39     parent::alterFormElement($form, $form_state, $form_id);
  40
  41     $group = $this->getGroupElement($form, $form_state);
  42     $group->setProperty('description', t('Add small overlays of content, like those on the iPad, to any element for housing secondary information.'));
  43   }
  44
  45   /**
  46    * {@inheritdoc}
  47    */
  48   public function drupalSettings() {
  49     return !!$this->theme->getSetting('popover_enabled');
  50   }
  51
  52 }