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

<?php

/**
 * @file
 * Contains installation and update routines for Lightning Search.
 */

use Drupal\node\Entity\NodeType;
use Drupal\search_api\Entity\Index;
use Drupal\search_api\Entity\Server;

/**
 * Implements hook_install().
 */
function lightning_search_install() {
  // Don't make any configuration changes during config sync.
  if (\Drupal::isConfigSyncing()) {
    return;
  }

  // Search API DB is not a hard dependency, but install it so that the search
  // index we provide will "just work" out of the box.
  Drupal::service('module_installer')->install(['search_api_db']);

  $server = Server::load('database');
  if ($server) {
    Index::load('content')->setServer($server)->enable()->save();
  }

  /** @var \Drupal\node\NodeTypeInterface $node_type */
  $node_types = NodeType::loadMultiple();
  array_walk($node_types, 'lightning_search_node_type_insert');
}

/**
 * Implements hook_update_dependencies().
 */
function lightning_search_update_dependencies() {
  return [
    'block_content' => [
      8300 => [
        // block_content 8300 updates entity type definitions, which implicitly
        // touches a lot of Search API configuration because entity type
        // definition updates trigger Views cache rebuilds, which in turn
        // triggers a lot of work, especially plugin instantiation, in Search
        // API. So, if the configuration isn't fully up-to-date, things are
        // likely to go kaboom. This ensures that Search API configuration is
        // up-to-date before block_content 8300 updates entity type definitions.
        'search_api' => 8104,
      ],
    ],
  ];
}