is_plugin_active_for_network() – Determines whether the plugin is active for the entire network.
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Description
Determines whether the plugin is active for the entire network.
Only plugins installed in the plugins/ folder can be active. Plugins in the mu-plugins/ folder can't be "activated," so this function will return false for those plugins. For more information on this and similar theme functions, check out the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ Conditional Tags} article in the Theme Developer Handbook.
Usage
$bool = is_plugin_active_for_network( $plugin );
Parameters
- $plugin
- ( string ) required – Path to the plugin file relative to the plugins directory.
Returns
bool True if active for the network, otherwise false.
Source
File name: wordpress/wp-admin/includes/plugin.php
Lines:
function is_plugin_active_for_network( $plugin ) { if ( ! is_multisite() ) { return false; } $plugins = get_site_option( 'active_sitewide_plugins' ); if ( isset( $plugins[ $plugin ] ) ) { return true; } return false; }