Automattic\WooCommerce\Admin

PluginsHelper::is_plugin_installed()public staticWC 1.0

Checks if a plugin is installed.

Method of the class: PluginsHelper{}

No Hooks.

Return

true|false.

Usage

$result = PluginsHelper::is_plugin_installed( $plugin );
$plugin(string) (required)
Path to the plugin file relative to the plugins directory or the plugin directory name.

PluginsHelper::is_plugin_installed() code WC 9.3.3

public static function is_plugin_installed( $plugin ) {
	$plugin_path = self::get_plugin_path_from_slug( $plugin );

	return $plugin_path ? array_key_exists( $plugin_path, get_plugins() ) : false;
}