/**
  * Load the plugin's Ajax handler(s)
  *
  * @since 2.11
  *
  * @return	void
  */
 public static function admin_init()
 {
     /*
      * Add styles for the language management column
      */
     if (isset($_REQUEST['page']) && MLA::ADMIN_PAGE_SLUG == $_REQUEST['page']) {
         add_action('admin_print_styles', 'MLA_Polylang::mla_list_table_add_pll_styles');
     }
     if (defined('WP_ADMIN') && WP_ADMIN && (defined('DOING_AJAX') && DOING_AJAX)) {
         add_action('wp_ajax_' . 'mla-polylang-quick-translate', 'MLA_Polylang::quick_translate');
     }
     /*
      * Localize $mla_language_option_definitions array
      */
     MLA_Polylang::mla_localize_language_option_definitions();
     if (isset($_REQUEST['pll-bulk-translate'])) {
         // Set "Show all languages" to display mixed-language results
         $request['lang'] = 'all';
         $_REQUEST['lang'] = 'all';
         $_GET['lang'] = 'all';
     }
 }