lightning_core-8.x-5.3/modules/lightning_search/lightning_search.module

<?php

/**
 * @file
 * Contains Search API integration for Lightning.
 */

use Drupal\node\NodeTypeInterface;
use Drupal\search_api\Entity\Index;
use Drupal\views\Entity\View;

/**
 * Implements hook_ENTITY_TYPE_insert().
 */
function lightning_search_node_type_insert(NodeTypeInterface $node_type) {
  // Don't do anything during config sync.
  if (\Drupal::isConfigSyncing()) {
    return;
  }

  $type = $node_type->id();

  // No point in continuing if the index is missing or disabled.
  /** @var \Drupal\search_api\IndexInterface $index */
  $index = Index::load('content');
  if (empty($index) || !$index->status()) {
    return;
  }

  /** @var \Drupal\lightning_core\DisplayHelper $display_helper */
  $display_helper = \Drupal::service('lightning.display_helper');

  $field = $index->getField('rendered');
  if ($field) {
    $configuration = $field->getConfiguration();
    $configuration['view_mode']['entity:node'][$type] = $display_helper->getPreferredMode('node', $type, ['search_index', 'full']);
    $field->setConfiguration($configuration);
    $index->save();
  }

  /** @var \Drupal\views\ViewEntityInterface $view */
  $view = View::load('search');
  if (empty($view)) {
    return;
  }

  $display = &$view->getDisplay('default');
  if ($display['display_options']['row']['type'] == 'search_api') {
    $display['display_options']['row']['options']['view_modes']['entity:node'][$type] = $display_helper->getPreferredMode('node', $type, ['search_result', 'teaser']);
    $view->save();
  }
}

/**
 * Implements hook_ENTITY_TYPE_delete().
 */
function lightning_search_node_type_delete(NodeTypeInterface $node_type) {
  // Don't do anything during config sync.
  if (\Drupal::isConfigSyncing()) {
    return;
  }

  $type = $node_type->id();

  // No point in continuing without an index to configure.
  /** @var \Drupal\search_api\IndexInterface $index */
  $index = Index::load('content');
  if (empty($index)) {
    return;
  }

  $field = $index->getField('rendered');
  if ($field) {
    $configuration = $field->getConfiguration();
    unset($configuration['view_mode']['entity:node'][$type]);
    $field->setConfiguration($configuration);
    $index->save();
  }

  $view = View::load('search');
  if (empty($view)) {
    return;
  }

  /** @var \Drupal\views\ViewEntityInterface $view */
  $display = &$view->getDisplay('default');
  if ($display['display_options']['row']['type'] == 'search_api') {
    unset($display['display_options']['row']['options']['view_modes']['entity:node'][$type]);
    $view->save();
  }
}

/**
 * Implements hook_views_data_alter().
 */
function lightning_search_views_data_alter(array &$data) {
  // @TODO: Remove this when #2843724 is fixed.
  $data['search_api_index_content']['rendered']['field']['id'] = 'search_api';
}

/**
 * Implements hook_entity_insert().
 */
function lightning_search_entity_insert() {
  if (PHP_SAPI === 'cli') {
    // In Search API 1.8 and later, the indexer implements
    // DestructableInterface.
    Drupal::service('search_api.post_request_indexing')->destruct();
  }
}