is_plugin_active()
Function: Determines whether a plugin is active.
Source: wp-admin/includes/plugin.php:539
Function: Determines whether a plugin is active.
Source: wp-admin/includes/plugin.php:539
Function: Determines whether the plugin is inactive.
Source: wp-admin/includes/plugin.php:559
Function: Parses the plugin contents to retrieve plugin’s metadata.
Source: wp-admin/includes/plugin.php:75
Function: Sanitizes plugin data, optionally adds markup, optionally translates.
Source: wp-admin/includes/plugin.php:149
Function: Gets a list of a plugin’s files.
Source: wp-admin/includes/plugin.php:239