lb_everywhere-8.x-1.x-dev/lb_everywhere.module

<?php

/**
 * @file
 * Contains lb_everywhere.module.
 */

use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;
use Drupal\lb_everywhere\Form\FormAlter;
use Drupal\lb_everywhere\Form\RegionForm;
use Drupal\lb_everywhere\LBEverywhereBlockListBuilder;

/**
 * Implements hook_help().
 */
function lb_everywhere_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the lb_everywhere module.
    case 'help.page.lb_everywhere':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      return $output;

    default:
  }
}

/**
 * Implements hook_entity_bundle_info().
 */
function lb_everywhere_entity_bundle_info() {
  $bundles = [];
  $config = \Drupal::config('lb_everywhere.settings');
  $region_maps = $config->get('region_map') ?: [];
  foreach ($region_maps as $theme => $region_map) {
    $region_list = system_region_list($theme);
    foreach ($region_map as $region) {
      $bundles['lbeverywhere'][$theme . '__' . $region]['label'] = $region_list[$region];
    }
  }
  return $bundles;
}

/**
 * Implements hook_entity_type_alter().
 */
function lb_everywhere_entity_type_alter(array &$entity_types) {
  /** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
  $entity_types['block']
    ->setListBuilderClass(LBEverywhereBlockListBuilder::class);

  // @todo Remove after https://www.drupal.org/node/3068212 is fixed.
  $entity_types['lbeverywhere']->setFormClass('layout_builder', RegionForm::class);
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function lb_everywhere_form_entity_view_display_layout_builder_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if ($form_state->getFormObject()->getEntity()->getTargetEntityTypeId() !== 'lbeverywhere') {
    return;
  }

  \Drupal::classResolver(FormAlter::class)->alterLayoutForm($form, $form_state);
}

/**
 * Implements hook_form_FORM_ID_alter() for layout_builder_discard_changes.
 */
function lb_everywhere_form_layout_builder_discard_changes_alter(&$form, FormStateInterface $form_state) {
  \Drupal::classResolver(FormAlter::class)->alterDiscardChangesForm($form, $form_state);
}

/**
 * Implements hook_local_tasks_alter().
 */
function lb_everywhere_local_tasks_alter(&$local_tasks) {
  // Remove all Layout Builder UI local tasks.
  $local_tasks = array_filter($local_tasks, function ($local_task) {
    return !isset($local_task) || $local_task['id'] !== 'layout_builder_ui';
  });
}

/**
 * Implements hook_toolbar().
 */
function lb_everywhere_toolbar() {
  $items = [];

  $cacheability = new CacheableMetadata();
  $theme = \Drupal::service('theme.manager')->getActiveTheme()->getName();
  $available_regions = \Drupal::service('lb_everywhere.region_repository')->getSectionStorages($theme, $cacheability);
  $cacheability->applyTo($items);

  // If there are no available regions for this theme, do not alter the toolbar.
  if (!$available_regions) {
    return $items;
  }

  $saveUrl = Url::fromUri('base:/');
  $discardUrl = Url::fromUri('base:/');
  $revertUrl = Url::fromUri('base:/');

  $saveLink = Link::fromTextAndUrl('Save layout', $saveUrl);
  $saveLink->getUrl()
    ->setOption('attributes', [
      'class' => [
        'toolbar-lb-save',
      ],
      'role' => 'button',
    ]);

  $discardLink = Link::fromTextAndUrl('Discard changes', $discardUrl);
  $discardLink->getUrl()
    ->setOption('attributes', [
      'class' => [
        'toolbar-lb-discard',
      ],
      'role' => 'button',
    ]);

  $revertLink = Link::fromTextAndUrl('Revert to defaults', $revertUrl);
  $revertLink->getUrl()
    ->setOption('attributes', [
      'class' => [
        'toolbar-lb-revert',
      ],
      'role' => 'button',
    ]);

    $items['view_mode'] = [
      '#type' => 'toolbar_item',
      'tab' => [
        '#type' => 'link',
        '#title' => t('View'),
        '#url' => Url::fromRoute('<front>'),
        '#attributes' => [
          'class' => ['toolbar-item-view-mode'],
        ],
      ],
      '#weight' => -100,
      '#attached' => [
        'library' => [
          'lb_everywhere/lb_everywhere',
        ],
      ],
    ];

  $items['lb_mode'] = [
    '#type' => 'toolbar_item',
    'tab' => [
      '#type' => 'link',
      '#title' => t('Layout'),
      '#url' => Url::fromRoute('<front>'),
      '#attributes' => [
        'class' => ['toolbar-item-lb-mode'],
      ],
    ],
    '#weight' => -100,
    '#attached' => [
      'library' => [
        'lb_everywhere/lb_everywhere',
      ],
    ],
    'tray' => [
      '#heading' => t('Layout mode actions'),
      'lb_mode_options' => [
        '#theme' => 'item_list',
        '#items' => [
          'save_link' => $saveLink,
          'discard_link' => $discardLink,
          'revert_link' => $revertLink,
        ],
        '#attributes' => ['class' => ['toolbar-menu']],
      ],
    ],
  ];

  return $items;
}