aleph1.co.uk Git - yaffs-website/blob - web/core/modules/layout_builder/src/Controller/ChooseSectionController.php

   1 <?php
   2
   3 namespace Drupal\layout_builder\Controller;
   4
   5 use Drupal\Core\Ajax\AjaxHelperTrait;
   6 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
   7 use Drupal\Core\Layout\LayoutPluginManagerInterface;
   8 use Drupal\Core\Plugin\PluginFormInterface;
   9 use Drupal\Core\StringTranslation\StringTranslationTrait;
  10 use Drupal\Core\Url;
  11 use Drupal\layout_builder\SectionStorageInterface;
  12 use Symfony\Component\DependencyInjection\ContainerInterface;
  13
  14 /**
  15  * Defines a controller to choose a new section.
  16  *
  17  * @internal
  18  */
  19 class ChooseSectionController implements ContainerInjectionInterface {
  20
  21   use AjaxHelperTrait;
  22   use StringTranslationTrait;
  23
  24   /**
  25    * The layout manager.
  26    *
  27    * @var \Drupal\Core\Layout\LayoutPluginManagerInterface
  28    */
  29   protected $layoutManager;
  30
  31   /**
  32    * ChooseSectionController constructor.
  33    *
  34    * @param \Drupal\Core\Layout\LayoutPluginManagerInterface $layout_manager
  35    *   The layout manager.
  36    */
  37   public function __construct(LayoutPluginManagerInterface $layout_manager) {
  38     $this->layoutManager = $layout_manager;
  39   }
  40
  41   /**
  42    * {@inheritdoc}
  43    */
  44   public static function create(ContainerInterface $container) {
  45     return new static(
  46       $container->get('plugin.manager.core.layout')
  47     );
  48   }
  49
  50   /**
  51    * Choose a layout plugin to add as a section.
  52    *
  53    * @param \Drupal\layout_builder\SectionStorageInterface $section_storage
  54    *   The section storage.
  55    * @param int $delta
  56    *   The delta of the section to splice.
  57    *
  58    * @return array
  59    *   The render array.
  60    */
  61   public function build(SectionStorageInterface $section_storage, $delta) {
  62     $output['#title'] = $this->t('Choose a layout');
  63
  64     $items = [];
  65     $definitions = $this->layoutManager->getFilteredDefinitions('layout_builder', [], ['section_storage' => $section_storage]);
  66     foreach ($definitions as $plugin_id => $definition) {
  67       $layout = $this->layoutManager->createInstance($plugin_id);
  68       $item = [
  69         '#type' => 'link',
  70         '#title' => [
  71           $definition->getIcon(60, 80, 1, 3),
  72           [
  73             '#type' => 'container',
  74             '#children' => $definition->getLabel(),
  75           ],
  76         ],
  77         '#url' => Url::fromRoute(
  78           $layout instanceof PluginFormInterface ? 'layout_builder.configure_section' : 'layout_builder.add_section',
  79           [
  80             'section_storage_type' => $section_storage->getStorageType(),
  81             'section_storage' => $section_storage->getStorageId(),
  82             'delta' => $delta,
  83             'plugin_id' => $plugin_id,
  84           ]
  85         ),
  86       ];
  87       if ($this->isAjax()) {
  88         $item['#attributes']['class'][] = 'use-ajax';
  89         $item['#attributes']['data-dialog-type'][] = 'dialog';
  90         $item['#attributes']['data-dialog-renderer'][] = 'off_canvas';
  91       }
  92       $items[] = $item;
  93     }
  94     $output['layouts'] = [
  95       '#theme' => 'item_list',
  96       '#items' => $items,
  97       '#attributes' => [
  98         'class' => [
  99           'layout-selection',
 100         ],
 101       ],
 102     ];
 103
 104     return $output;
 105   }
 106
 107 }