wpsnoop: fix Collapse-O-Matic plugin conflicts, errors & issues

When the plugin Collapse-O-Matic conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Collapse-O-Matic, plus learn which plugins and/or themes could be in conflict with Collapse-O-Matic.


Troubleshooting theme and plugin conflicts is easier when you know what Collapse-O-Matic leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Collapse-O-Matic

Get professional support for Collapse-O-Matic here

When you need professional help with WordPress: get help here


What does Collapse-O-Matic version 1.8.2 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Collapse-O-Matic to perform differently in your installation, previous versions before 1.8.2 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.8.2 of Collapse-O-Matic behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Collapse-O-Matic by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Collapse-O-Matic add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/jquery-collapse-o-matic/ 110.14kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/collapse-o-matic.php 39.69kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/ 33.12kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/core_style.css 364.00B No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/dark_style.css 868.00B No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/ 31.08kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-down-dark.png 1.07kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-down.png 1.08kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-up-dark.png 1.07kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-up.png 1.08kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/arrows.psd 24.31kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/images/collapse-o-matic-icon.png 2.46kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/css/light_style.css 862.00B No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/js/ 19.63kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/js/admin_codemirror.js 136.00B No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/js/collapse.js 19.49kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/README.md 2.46kB No known conflicts with other themes or plugins.
wp-content/plugins/jquery-collapse-o-matic/readme.txt 15.24kB No known conflicts with other themes or plugins.

Which new shortcodes does Collapse-O-Matic add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[expand] The expand shortcode has potential conflict with at least 1 other plugin or theme.
[colomat] The colomat shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub1] The expandsub1 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub10] The expandsub10 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub11] The expandsub11 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub12] The expandsub12 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub13] The expandsub13 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub14] The expandsub14 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub15] The expandsub15 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub16] The expandsub16 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub17] The expandsub17 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub18] The expandsub18 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub19] The expandsub19 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub2] The expandsub2 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub20] The expandsub20 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub21] The expandsub21 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub22] The expandsub22 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub23] The expandsub23 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub24] The expandsub24 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub25] The expandsub25 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub26] The expandsub26 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub27] The expandsub27 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub28] The expandsub28 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub29] The expandsub29 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub3] The expandsub3 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub4] The expandsub4 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub5] The expandsub5 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub6] The expandsub6 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub7] The expandsub7 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub8] The expandsub8 shortcode doesn't have any known conflicts with other themes or plugins.
[expandsub9] The expandsub9 shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin Collapse-O-Matic?

Which new options are added to the wp-options table by Collapse-O-Matic?

What new PHP functions does Collapse-O-Matic declare when it is active?

Using Collapse-O-Matic from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Collapse-O-Matic from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install jquery-collapse-o-matic


How to activate Collapse-O-Matic from the command line with WP-CLI

To immediately activate Collapse-O-Matic after WP-CLI downloads the latest version you can use the following command:

wp plugin install jquery-collapse-o-matic --activate


How to reinstall Collapse-O-Matic from the command line with WP-CLI

To force a reinstallation of Collapse-O-Matic which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install jquery-collapse-o-matic --force


How to update Collapse-O-Matic to the latest version from the command line with WP-CLI

wp plugin update jquery-collapse-o-matic


How to delete Collapse-O-Matic from the command line with WP-CLI

wp plugin delete jquery-collapse-o-matic

Where can you download earlier versions of Collapse-O-Matic?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Collapse-O-Matic from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Collapse-O-Matic

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Collapse-O-Matic. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.