www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/views_bootstrap/src/Plugin/views/style/ViewsBootstrapAccordion.php

   1 <?php
   2
   3 namespace Drupal\views_bootstrap\Plugin\views\style;
   4
   5 use Drupal\Core\Form\FormStateInterface;
   6 use Drupal\views\Plugin\views\style\StylePluginBase;
   7 use Drupal\views_bootstrap\ViewsBootstrap;
   8
   9 /**
  10  * Style plugin to render each item as a row in a Bootstrap Accordion.
  11  *
  12  * @ingroup views_style_plugins
  13  *
  14  * @ViewsStyle(
  15  *   id = "views_bootstrap_accordion",
  16  *   title = @Translation("Bootstrap Accordion"),
  17  *   help = @Translation("Displays rows in a Bootstrap Accordion."),
  18  *   theme = "views_bootstrap_accordion",
  19  *   theme_file = "../views_bootstrap.theme.inc",
  20  *   display_types = {"normal"}
  21  * )
  22  */
  23 class ViewsBootstrapAccordion extends StylePluginBase {
  24   /**
  25    * Does the style plugin for itself support to add fields to it's output.
  26    *
  27    * @var bool
  28    */
  29   protected $usesFields = TRUE;
  30
  31   /**
  32    * Does the style plugin allows to use style plugins.
  33    *
  34    * @var bool
  35    */
  36   protected $usesRowPlugin = TRUE;
  37
  38   /**
  39    * Definition.
  40    */
  41   protected function defineOptions() {
  42     $options = parent::defineOptions();
  43     $options['panel_title_field'] = ['default' => NULL];
  44
  45     return $options;
  46   }
  47
  48   /**
  49    * Render the given style.
  50    */
  51   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
  52     parent::buildOptionsForm($form, $form_state);
  53     if (isset($form['grouping'])) {
  54       unset($form['grouping']);
  55
  56       $form['panel_title_field'] = [
  57         '#type' => 'select',
  58         '#title' => $this->t('Panel title field'),
  59         '#options' => $this->displayHandler->getFieldLabels(TRUE),
  60         '#required' => TRUE,
  61         '#default_value' => $this->options['panel_title_field'],
  62         '#description' => $this->t('Select the field that will be used as the accordian panel titles.'),
  63       ];
  64     }
  65   }
  66
  67 }