entityqueue_taxonomy.module

<?php

/**
 * @file
 * Contains entityqueue_taxonomy.module.
 */

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\entityqueue\Entity\EntityQueue;
use Drupal\entityqueue\Entity\EntitySubqueue;

/**
 * Implements hook_help().
 */
function entityqueue_taxonomy_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the entityqueue_taxonomy module.
    case 'help.page.entityqueue_taxonomy':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Entityqueue Taxonomy -- smart queues for taxonomy terms') . '</p>';
      return $output;

    default:
  }
}

/**
 * Implements hook_ENTITY_TYPE_insert.
 */
function entityqueue_taxonomy_term_insert(\Drupal\taxonomy\TermInterface $term) {
  /** @var EntityQueue $entityqueues */
  $entityqueues = EntityQueue::loadMultiple();
  foreach ($entityqueues as $id => $entityqueue) {
    if ($entityqueue->getHandler() === 'taxonomy_term') {
      /** @var \Drupal\entityqueue_taxonomy\Plugin\EntityQueueHandler\Taxonomy $plugin */
      $plugin = $entityqueue->getHandlerPlugin();
      if ($plugin->getConfiguration()['vocabulary'] == $term->bundle()) {
        $subqueue = EntitySubqueue::create([
          'queue' => $entityqueue->id(),
          'name' => $entityqueue->id() . '_' . $term->id(),
          'title' => $term->label(),
          'langcode' => $entityqueue->language()->getId(),
        ]);
        $subqueue->save();
      }
    }
  }
}