woocommerce_cart_discounts_before_tax

The WooCommerce woocommerce cart discounts before tax hook.

Description

apply_filters( 'woocommerce_cart_discounts_before_tax', (number) $discounts_before_tax, (unknown) $instance ); 

Parameters (2)

0. $discounts_before_tax (number)
The discounts before tax.
1. $instance (unknown)
The instance.

Usage

To run the hook, copy the example below.
  1. $discounts_before_tax = apply_filters( 'woocommerce_cart_discounts_before_tax', $discounts_before_tax, $instance ); 
  2.  
  3. if ( !empty( $discounts_before_tax ) ) { 
  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_discounts_before_tax callback 
  2. function filter_woocommerce_cart_discounts_before_tax( $discounts_before_tax, $instance ) { 
  3. // make filter magic happen here... 
  4. return $discounts_before_tax
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'woocommerce_cart_discounts_before_tax', 'filter_woocommerce_cart_discounts_before_tax', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'woocommerce_cart_discounts_before_tax', 'filter_woocommerce_cart_discounts_before_tax', 10, 2 ); 

Defined (1)

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

/includes/class-wc-cart.php  
  1. return apply_filters( 'woocommerce_cart_discounts_before_tax', $discounts_before_tax, $this );