wpsnoop: fix Campayn plugin conflicts, errors & issues

When the plugin Campayn 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 Campayn, plus learn which plugins and/or themes could be in conflict with Campayn.


Troubleshooting theme and plugin conflicts is easier when you know what Campayn 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 Campayn

Get professional support for Campayn here

When you need professional help with WordPress: get help here


What does Campayn version 0.193 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Campayn to perform differently in your installation, previous versions before 0.193 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 0.193 of Campayn 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 Campayn 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 Campayn add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/campayn-email-newsletter-sign-up/ 1.00MB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/ 0.97MB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/banner-1544x500.png 83.02kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/banner-772x250.png 42.19kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-1.png 151.52kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-2.png 103.28kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-3.png 104.13kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-4.png 116.94kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-5.png 193.87kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/assets/screenshot-6.png 193.87kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/campayn_install.php 1.55kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/campayn_settings.php 7.33kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/campayn_widget.php 1.82kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/campayn.php 9.44kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/pest/ 11.01kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/pest/Pest.php 9.47kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/pest/PestJSON.php 1.55kB No known conflicts with other themes or plugins.
wp-content/plugins/campayn-email-newsletter-sign-up/readme.txt 1.68kB No known conflicts with other themes or plugins.

Which new shortcodes does Campayn add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[campayn] The campayn 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 Campayn?

Which new options are added to the wp-options table by Campayn?

Option Name   Known Conflicts
widget_campayn_widget The widget_campayn_widget option doesn't have any known conflicts with other themes or plugins.

During use Campayn may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does Campayn declare when it is active?

Using Campayn 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 Campayn from the command line with WP-CLI

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

wp plugin install campayn-email-newsletter-sign-up


How to activate Campayn from the command line with WP-CLI

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

wp plugin install campayn-email-newsletter-sign-up --activate


How to reinstall Campayn from the command line with WP-CLI

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

wp plugin install campayn-email-newsletter-sign-up --force


How to update Campayn to the latest version from the command line with WP-CLI

wp plugin update campayn-email-newsletter-sign-up


How to delete Campayn from the command line with WP-CLI

wp plugin delete campayn-email-newsletter-sign-up

Where can you download earlier versions of Campayn?

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 Campayn 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 Campayn

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 Campayn. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.