Shortcode for 'Add to cart url' by 'Product id' - WooCommerce

Shortcode for 'Add to cart url' by 'Product id' - WooCommerce

// Shortcode for 'Add to cart url' by 'Product id': [yl_product_add_to_cart id='']
function yl_product_add_to_cart_shortcode($atts) {
    $atts = shortcode_atts( array(
        'id' => null,
    ), $atts );

    if( intval( $atts['id'] ) > 0 && function_exists( 'wc_get_product' ) ){
        $_product   = wc_get_product($atts['id']);
        $output    = $_product->add_to_cart_url();
    }
    return $output;
}

add_shortcode( 'yl_product_add_to_cart', 'yl_product_add_to_cart_shortcode' );