is_network_only_plugin( string $plugin ): bool
Checks for “Network: true” in the plugin header to see if this should be activated only as a network wide plugin. The plugin would also work when Multisite is not enabled.
Description
Checks for "Site Wide Only: true" for backward compatibility.
Parameters
-
$pluginstring Required -
Path to the plugin file relative to the plugins directory.
Return
bool True if plugin is network only, false otherwise.
Source
File: wp-admin/includes/plugin.php.
View all references
function is_network_only_plugin( $plugin ) {
$plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
if ( $plugin_data ) {
return $plugin_data['Network'];
}
return false;
}
Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |