y_camp-1.2.2/y_camp.module

<?php

/**
 * @file
 * Primary module hooks for Camp CT integration with LB.
 */

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\node\NodeInterface;

/**
 * Implements hook_theme().
 */
function y_camp_theme() : array {
  return [
    'node__camp__lb' => [
      'template' => 'node--camp--lb',
      'base hook' => 'node'
    ],
    'node__camp_lp' => [
      'base hook' => 'node'
    ],
    'page__node__camp' => [
      'base hook' => 'page',
      'template' => 'page--node--camp-lb',
    ],
    'page__node__camp_lp' => [
      'base hook' => 'page',
      'template' => 'page--node--camp-lp',
    ],
    'block__y_camp_info' => [
      'base hook' => 'block'
    ],
     'block__camp_menu_lb' => [
      'base hook' => 'block',
    ],
    'menu__camp_menu_lb' => [
      'base hook' => 'menu',
    ],
    'block__camp_quick_links' => [
      'base hook' => 'block',
    ],
    'menu__camp_quick_links' => [
      'base hook' => 'menu',
    ],
  ];
}

/**
 * Implements hook_preprocess_block().
 */
function y_camp_preprocess_block__y_camp_info(&$variables) {
  if (isset($variables['content']['#attached'])) {
    $variables['#attached'] = $variables['content']['#attached'];
    unset($variables['content']['#attached']);
  }
}

/**
 * Implements hook_preprocess_HOOK().
 */
function y_camp_preprocess_block__camp_menu_lb(&$variables) {
  _y_camp_check_if_camp_menu_selected($variables);
}

/**
 * Implements hook_preprocess_HOOK().
 */
function y_camp_preprocess_block__camp_quick_links(&$variables) {
  _y_camp_check_if_camp_menu_selected($variables);
}

/**
 *  Check if the was selected a menu to display.
 *
 * @param $variables
 *
 * @return void
 */
function _y_camp_check_if_camp_menu_selected(&$variables) {
  $block = $variables['elements']['content']['#block_content'];
  $variables['menu_not_selected'] = $block->field_menu->isEmpty();
  $variables['inform_message'] = t('Please select the menu to display in this @name block.', ['@name' => $block->label()]);
}

/**
 * Implements hook_ENTITY_TYPE_presave() for node entities.
 */
function y_camp_node_presave(EntityInterface $node) {
  if (!$node->hasField('field_camp')) {
    return;
  }

  $entities = $node->get('field_camp')->referencedEntities();
  $camp = reset($entities);
  if (!$camp instanceof NodeInterface || $camp->bundle() != 'camp') {
    return;
  }
  // Copy a camp section only for new camp landing page node.
  if (!$node->isNew()) {
    return;
  }
  // Copy sections from the parent Camp node.
  $landing_page_layout = _y_camp_copy_sections($camp);
  if ($landing_page_layout) {
    $node->set('layout_builder__layout', $landing_page_layout);
  }
  // Copy styles from the parent Camp node.
  if ($camp->get('override_styles')->value) {
    $node->set('styles', $camp->get('styles')->value);
    $node->set('override_styles', 1);
  }
}

/**
 * Help function.
 *   Get sections frm the parent Camp node.
 *
 * @param \Drupal\node\NodeInterface $camp_node
 *  A camp node.
 *
 * @return array
 *   An array with sections to copy.
 */
function _y_camp_copy_sections(NodeInterface $camp_node) {
  $landing_page_layout = [];
  $sections = $camp_node->get('layout_builder__layout')->getValue();
  if (!$sections) {
    return [];
  }

  foreach ($sections as $item) {
    $section = $item['section'];
    $layoutId = $item['section']->getLayoutId();
    if ($layoutId === 'ws_camp_header') {
      // We should put it in the correct order.
      $landing_page_layout[0] = $section;
    }
    $layout_settings = $section->getLayoutSettings();
    if ($layout_settings['label'] === 'Body') {
      $landing_page_layout[1] = $section;
    }
    if ($layoutId === 'ws_footer') {
      $landing_page_layout[2] = $section;
    }
  }
  return $landing_page_layout;
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function y_camp_theme_suggestions_menu_alter(array &$suggestions, array $variables) {
  $bundle = \Drupal::routeMatch()?->getParameter('node')?->bundle();

  if (!isset($variables['menu_name'])) {
    return;
  }
  // Suggest templates for the menu based on the block the menu is related to.
  $block_bundle = _get_related_block_type_by_camp_menu($variables['menu_name']);
  if (!$block_bundle) {
    return;
  }
  $suggestions[] = 'menu__' . $block_bundle;
}

/**
 * Find the block bundle by the menu related to.
 *
 * @param string $menu_name
 *   A name of the menu.
 * @return string|bool
 *   A block bundle name or FALSE if not found it.
 */
function _get_related_block_type_by_camp_menu(string $menu_name) {
  $menu_name = trim($menu_name);
  $query = \Drupal::database()->select('block_content__field_menu', 'b');
  $query->fields('b', ['bundle']);
  $query->condition('b.field_menu_target_id', $menu_name);
  $query->orderBy('b.entity_id');
  return $query->execute()->fetchField();
}

/**
 * Implements hook_form_alter().
 */
function y_camp_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {

  if (in_array($form_id,
    [
      'layout_builder_add_block',
      'layout_builder_update_block',
    ]
  )) {

    /** @var \Drupal\layout_builder\Form\ConfigureBlockFormBase $form_object */
    $form_object = $form_state->getFormObject();
    $component = $form_object->getCurrentComponent();
    $plugin = $component->getPlugin();
    $block_id = $plugin->getDerivativeId() ?? $plugin->getBaseId();

    if ($block_id === 'camp_quick_links') {
        $form['settings']['label_display']['#default_value'] = TRUE;
    }
  }
}

/**
 * Implements hook_preprocess_HOOK().
 */
function y_camp_preprocess_ws_camp_header(&$variables) {
  foreach ($variables['content']['header_bottom_right'] as $block) {
    if (is_array($block) && isset($block['#plugin_id']) && in_array($block['#plugin_id'], [
        'inline_block:camp_menu_lb',
        'inline_block:camp_quick_links'
      ])) {
      if (isset($block['content']['field_menu']['#items']) && !$block['content']['field_menu']['#items']->isEmpty()) {
        $variables['attributes']['class'][] = 'has-bottom-menu';
      }
    }
  }
}