Darko Gerguric

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.
<h3>How to use</h3>
<ol>
<li>To use this plugin you need custom post registered. 
You may check <a href="https://codex.wordpress.org/Post_Types" title="Post Types" rel="nofollow ugc">Post Types</a> to see how to do it.</li>
</ol>
Example from WP Codex – for testing, copy and paste code below to theme functions.php
<pre><code> 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,
 )
 );
 }
</code></pre>
<ol>
<li>Add shortcode to page or post where you want to use accordion</li>
</ol>
If you used code above to create custom posts type you would use following shortcode:
<pre><code>[gw_accordion post_type="Accordion"]
</code></pre>
Optionally, you may add CSS class
<pre><code>[gw_accordion post_type="Accordion" class="my_css_class"]
</code></pre>
You can also add code to your theme
<pre><code><?php echo do_shortcode('[gw_accordion post_type="Accordion"');?>
</code></pre>
or with the CSS class
<pre><code><?php echo do_shortcode('[gw_accordion post_type="Accordion" class="my_css_class"]');?>
</code></pre>
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”]
<h3>Demo</h3>
<ol>
<li><a href="https://plugins.darkog.pro/custom-post-accordion-demo/" rel="nofollow ugc">Check Demo</a></li>
</ol>
<h3>Known Issues</h3>
If your theme uses smooth scroll script like this one
<pre><code> 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;
 }
 }

 });

 });
</code></pre>
You may need to change this line
<pre><code> jQuery('a[href*="#"]:not([href="#"]')
</code></pre>
To look like this
<pre><code> jQuery('a[href*="#"]:not([href="#"], a:not([data-toggle])')
</code></pre>
to avoid conflict

Custom Posts Accordion

This plugin creates Bootstrap accordion form custom posts.

brainvireinfo

This plugin allows you to export your posts to CSV file, through one click, from either backend or frontend. Works with custom post types, custom taxonomies and custom fields.
You can select post type, with its custom fields, that you wish to export, from the Tools >> Export Posts page.
“You must choose the post type and save the settings before downloading CSV. Once the page reloads, you will see the connected taxonomies and custom fields for the post type.”

Export All Post Meta

Export WordPress post with all serialized post meta in readable in CSV format. Supports custom post types, taxonomies and selected fields.

Custom Posts Accordion vs Export All Post Meta