woocommerce_coupon_is_valid

The WordPress Core woocommerce coupon is valid hook.

Description

apply_filters( 'woocommerce_coupon_is_valid', (bool) $true, (unknown) $instance ); 

Parameters (2)

0. $true (bool) => true

The true.

1. $instance (unknown)

The instance.

Usage

To run the hook, copy the example below.

$true = apply_filters( 'woocommerce_coupon_is_valid', $true, $instance ); 
                         
if ( !empty( $true ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the woocommerce_coupon_is_valid callback 
function filter_woocommerce_coupon_is_valid( $true, $instance ) { 
    // make filter magic happen here... 
    return $true; 
}; 
         
// add the filter 
add_filter( 'woocommerce_coupon_is_valid', 'filter_woocommerce_coupon_is_valid', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'woocommerce_coupon_is_valid', 'filter_woocommerce_coupon_is_valid', 10, 2 );