sidebar.php

<?php
/**
 * The sidebar containing the main widget area.
 *
 * @link https://developer.wordpress.org/themes/basics/template-files/#template-partials
 *
 * @package _xe
 */

global $xe_opt;

$sidebar = $xe_opt->sidebar();

/**
 * # Render Left Sidebar
 */
if ( $sidebar['position'] == 'left' || ( $sidebar['position'] == 'both' && is_active_sidebar($sidebar['left']) ) ) { ?>

  <aside id="secondary" class="widget-area left" role="complementary">
    <?php dynamic_sidebar( $sidebar['left'] ); ?>
  </aside><!-- #secondary -->

<?php }

/**
 * # Render Right Sidebar
 */
if ( $sidebar['position'] == 'right' || ( $sidebar['position'] == 'both' && is_active_sidebar($sidebar['right']) ) ) { ?>

  <aside id="tertiary" class="widget-area right" role="complementary">
    <?php dynamic_sidebar( $sidebar['right'] ); ?>
  </aside><!-- #tertiary -->

<?php }