woocommerce

//woo Change number of products that are displayed per page (shop page)

add_filter( 'loop_shop_per_page', 'new_loop_shop_per_page', 20 );
function new_loop_shop_per_page( $cols ) {
  // $cols contains the current number of products per page based on the value stored on Options –> Reading
  // Return the number of products you wanna show per page.
  $cols = 12;
  return $cols;
}

//Add clear cart button on checkout page
	// check for empty-cart get param to clear the cart
add_action( 'init', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
    global $woocommerce;
    if ( isset( $_GET['empty-cart'] ) ) {
        $woocommerce->cart->empty_cart();
    }
}
add_action( 'woocommerce_cart_actions', 'patricks_add_clear_cart_button', 20 );
function patricks_add_clear_cart_button() {
    echo "<a class='button' href='?empty-cart=true'>" . __( 'Empty Cart', 'woocommerce' ) . "</a>";
} 

// Replace the home link URL
add_filter( 'woocommerce_breadcrumb_home_url', 'woo_custom_breadrumb_home_url' );
function woo_custom_breadrumb_home_url() {
    return 'http://woocommerce.com';
}

add_action( 'sliced_payment_made', 'sliced_woocommerce_set_order_status_2018_08_17', 10, 3 );
function sliced_woocommerce_set_order_status_2018_08_17( $id, $gateway, $status ) {
	if( $status === 'success' ) {
		$order_id = get_post_meta( $id, '_sliced_invoice_woocommerce_order', true );
		if( $order_id ) {
			// update woocommerce order status to 'completed'
			$order = new WC_Order($order_id);
			$order->update_status('completed');
		} else {
			return; // not tied to woocommerce order
		}
	}
}

// Display 2 products per page. Goes in functions.php
add_filter( 'loop_shop_per_page', create_function( '$cols', 'return 2;' ), 20 );

// Change number of products per row
add_filter('loop_shop_columns', 'loop_columns');
if (!function_exists('loop_columns')) {
	function loop_columns() {
		return 4; // 4 products per row
	}
}