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   1  <?php
   2  /**
   3   * WordPress Options Header.
   4   *
   5   * Displays updated message, if updated variable is part of the URL query.
   6   *
   7   * @package WordPress
   8   * @subpackage Administration
   9   */
  10  
  11  $action = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';
  12  
  13  if ( isset( $_GET['updated'] ) && isset( $_GET['page'] ) ) {
  14      // For back-compat with plugins that don't use the Settings API and just set updated=1 in the redirect.
  15      add_settings_error( 'general', 'settings_updated', __( 'Settings saved.' ), 'success' );
  16  }
  17  
  18  settings_errors();