woocommerce_cart_product_subtotal

The WooCommerce woocommerce cart product subtotal hook.

Description

apply_filters( 'woocommerce_cart_product_subtotal', (number) $product_subtotal, (unknown) $product, (unknown) $quantity, (unknown) $instance ); 

Parameters (4)

0. $product_subtotal (number)
The product subtotal.
1. $product (unknown)
The product.
2. $quantity (unknown)
The quantity.
3. $instance (unknown)
The instance.

Usage

To run the hook, copy the example below.
  1. $product_subtotal = apply_filters( 'woocommerce_cart_product_subtotal', $product_subtotal, $product, $quantity, $instance ); 
  2.  
  3. if ( !empty( $product_subtotal ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the woocommerce_cart_product_subtotal callback 
  2. function filter_woocommerce_cart_product_subtotal( $product_subtotal, $product, $quantity, $instance ) { 
  3. // make filter magic happen here... 
  4. return $product_subtotal
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'woocommerce_cart_product_subtotal', 'filter_woocommerce_cart_product_subtotal', 10, 4 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'woocommerce_cart_product_subtotal', 'filter_woocommerce_cart_product_subtotal', 10, 4 ); 

Defined (1)

The filter is defined in the following location(s).

/includes/class-wc-cart.php  
  1. return apply_filters( 'woocommerce_cart_product_subtotal', $product_subtotal, $product, $quantity, $this );