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