user_badges.module in User Badges 8

Contains user_badges.module..

File

user_badges.module

<?php

/**
 * @file
 * Contains user_badges.module..
 */
use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function user_badges_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the user_badges module.
    case 'help.page.user_badges':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('User Badges module.') . '</p>';
      return $output;
    default:
  }
}

/**
 * Implements hook_theme().
 */
function user_badges_theme() {
  $theme = [];
  return $theme;
}

/**
 * Implements hook_ENTITY_TYPE_presave().
 */
function user_badges_user_presave(Drupal\Core\Entity\EntityInterface $entity) {

  /** @var \Drupal\user\Entity\User $entity */
  $account_role_ids = $entity
    ->getRoles();
  $field_item_list = $entity
    ->get('field_user_badges');
  foreach ($field_item_list
    ->filterEmptyItems() as $index => $item) {

    /** @var \Drupal\user_badges\Entity\Badge $badge */
    $badge = $item
      ->get('entity')
      ->getValue();
    $badge_role_ids = $badge
      ->getBadgeRoleIds();

    // Remove the badge if it has roles but none among the current ones.
    if ($badge_role_ids && !array_intersect($badge_role_ids, $account_role_ids)) {
      $field_item_list
        ->removeItem($index);
    }
    else {
      $target_ids[] = $badge
        ->id();
    }
  }

  // Add the rest.
  $query = \Drupal::entityQuery('badge')
    ->condition('role_id', $account_role_ids, 'IN');
  if (!empty($target_ids)) {
    $query
      ->condition('id', $target_ids, 'NOT IN');
  }
  array_map([
    $field_item_list,
    'appendItem',
  ], $query
    ->execute());
}

Functions

Name	Description
user_badges_help	Implements hook_help().
user_badges_theme	Implements hook_theme().
user_badges_user_presave	Implements hook_ENTITY_TYPE_presave().