saml_attribute_map.module

<?php

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\user\UserInterface;

/**
 * Implements hook_help().
 */
function saml_attribute_map_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the saml_attribute_map module.
    case 'help.page.saml_attribute_map':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Maps simplesamlphp attributes to user account fields.') . '</p>';
      return $output;

    default:
  }
}

/**
 * Implements hook_theme().
 */
function saml_attribute_map_theme() {
  return [
    'saml_attribute_map' => [
      'template' => 'saml_attribute_map',
      'render element' => 'children',
    ],
  ];
}

/**
 * Implements hook_simplesamlphp_auth_user_attributes().
 */
function saml_attribute_map_simplesamlphp_auth_user_attributes(UserInterface $account, $attributes) {
  return \Drupal::service('saml_attribute_map.attribute_manager')->mapAttributes($attributes);
}