MemberPress Account Info Shortcode Extension - Specify User ID

mepr-account-info-shortcode-extension.php

<?php
// This code adds a new shortcode similar to MemberPress' [mepr-account-info]
// However, it also adds an "id" parameter which will get info for a specific user
// by their ID.
//
// Sample Usage: [mepr-account-info-extended field="slug" id="123"]
// field = The slug of your usermeta or custom field
// id = The WP User ID of the user you wish to pull information for
// List of available slugs here: https://docs.memberpress.com/article/112-available-shortcodes
//
// This code can be pasted into a plugin like Code Snippets: https://wordpress.org/plugins/code-snippets/

function mepr_extend_account_info_shortcode($atts = array(), $content = '') {
  if(!class_exists('MeprUser')) { return ''; } // MP plugin not found

  global $user_ID;

  if((!isset($atts['id']) || empty($atts['id'])) && (!isset($user_ID) || empty($user_ID))) { return ''; } // No user ID

  $user_id = (isset($atts['id']) && !empty($atts['id'])) ? (int)$atts['id'] : (int)$user_ID;

  $ums      = MeprUtils::get_formatted_usermeta($user_id);
  $usermeta = array();

  if(!empty($ums)) {
    foreach($ums as $umkey => $umval) {
      $usermeta["{$umkey}"] = $umval;
    }
  }

  //Get some additional params yo
  $userdata = get_userdata($user_id);

  foreach($userdata->data as $key => $value) {
    $usermeta[$key] = $value;
  }

  //We can begin to define more custom return cases in here...
  switch($atts['field']) {
    case 'full_name':
      return ucfirst($usermeta['first_name']) . ' ' . ucfirst($usermeta['last_name']);
      break;
    case 'full_name_last_first':
      return ucfirst($usermeta['last_name']) . ', ' . ucfirst($usermeta['first_name']);
      break;
    case 'first_name_last_initial':
      return ucfirst($usermeta['first_name']) . ' ' . ucfirst($usermeta['last_name'][0]) . '.';
      break;
    case 'last_name_first_initial':
      return ucfirst($usermeta['last_name']) . ', ' . ucfirst($usermeta['first_name'][0]) . '.';
      break;
    case 'user_registered':
      return MeprAppHelper::format_date($usermeta[$atts['field']]);
      break;
    case 'mepr_user_message':
      return wpautop(stripslashes(do_shortcode($usermeta[$atts['field']])));
      break;
    default:
      return $usermeta[$atts['field']];
      break;
  }
}
add_shortcode('mepr-account-info-extended', 'mepr_extend_account_info_shortcode');