[Theming Snippets] Query whether WooCommerce is activated

wc-query-woocommerce-active.php

/**
 * Check if WooCommerce is activated
 */
if ( ! function_exists( 'is_woocommerce_activated' ) ) {
	function is_woocommerce_activated() {
		if ( class_exists( 'woocommerce' ) ) { return true; } else { return false; }
	}
}

class_exists returns boolean, there's no need for IF structure

function is_woocommerce_activated() {
	return class_exists( 'woocommerce' );
}