plugin_is_active — Determine whether a plugin is installed and active.
Summary
- plugin_is_active($name, $version = null, $compOperator = '>=')
Determine whether a plugin is installed and active.
May be used by theme/plugin writers to customize behavior based on the existence of certain plugins. Some examples of how to use this function:
Check if ExhibitBuilder is installed and activated. <code> if (plugin_is_active(‘ExhibitBuilder’)): </code>
Check if installed version of ExhibitBuilder is at least version 1.0 or higher. <code> if (plugin_is_active(‘ExhibitBuilder’, ‘1.0’)): </code>
Check if installed version of ExhibitBuilder is anything less than 2.0. <code> if (plugin_is_active(‘ExhibitBuilder’, ‘2.0’, ‘<’)): </code>
- Parameters:
$name (
string) – Directory name of the plugin.$version (
string) – Version of the plugin to check.$compOperator (
string) – Comparison operator to use when checking the installed version of ExhibitBuilder.
- Returns:
bool