wpo_wcpdf_wc_emails

The WooCommerce PDF Invoices & Packing Slips wpo wcpdf wc emails hook.

Description

apply_filters( 'wpo_wcpdf_wc_emails', (unknown) $wc_emails ); 

Parameters (1)

0. $wc_emails (unknown)
The wc emails.

Usage

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

Defined (1)

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

/includes/class-wcpdf-settings.php  
  1. 'options' => apply_filters( 'wpo_wcpdf_wc_emails', $wc_emails ),