This plugin creates a basic accordion from custom posts.
Fully compatible with WPML, just translate your posts and use shortcodes as explained below.
The plugin currently does not support Woocommerce.
How to use
- To use this plugin you need custom post registered.
You may check Post Types to see how to do it. 
Example from WP Codex – for testing, copy and paste code below to theme functions.php
  add_action( 'init', 'create_post_type' );
  function create_post_type() {
    register_post_type( 'Accordion',
      array(
        'labels' => array(
          'name' => __( 'Accordions' ),
          'singular_name' => __( 'Accordion' )
        ),
        'public' => true,
        'has_archive' => true,
      )
    );
  }
- Add shortcode to page or post where you want to use accordion
 
If you used code above to create custom posts type you would use following shortcode:
[gw_accordion post_type="Accordion"]
Optionally, you may add CSS class
[gw_accordion post_type="Accordion" class="my_css_class"]
You can also add code to your theme
or with the CSS class
You also may set ordering, default is by ID and Ascending (ASC)
[gw_accordion post_type=”Accordion” class=”my_css_class” order_by=”title” order=”asc”]
Demo
Known Issues
If your theme uses smooth scroll script like this one
        jQuery(function() {
      jQuery('a[href*="#"]:not([href="#"]').click(function() {
          if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
          var target = jQuery(this.hash);
          target = target.length ? target : jQuery('[name=' + this.hash.slice(1) +']');
          if (target.length) {
            jQuery('html,body').animate({
              scrollTop: target.offset().top
            }, 2000);
            return false;
          }
        }
      });
    });
You may need to change this line
 jQuery('a[href*="#"]:not([href="#"]')
To look like this
 jQuery('a[href*="#"]:not([href="#"], a:not([data-toggle])')
to avoid conflict
Active installations10+
Weekly downloads
10+11.11%
Version1.0.0
Last updated2/3/2020
WordPress version4.9.8
Tested up to5.3.18
Tags
Accordioncustom post