woocommerce_coupon_code

Format a coupon code.

Description

(string) apply_filters( 'woocommerce_coupon_code', (string) $value ); 

Returns (string)

Parameters (1)

0. $value (string)
The value.

Usage

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

Defined (1)

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

/includes/wc-formatting-functions.php  
  1. return apply_filters( 'woocommerce_coupon_code', $value );