woocommerce_email_heading_customer_invoice_paid

The WooCommerce woocommerce email heading customer invoice paid hook.

Description

apply_filters( 'woocommerce_email_heading_customer_invoice_paid', (string) $this_format_string_this_heading_paid, (unknown) $this_object ); 

Parameters (2)

0. $this_format_string_this_heading_paid (string)
The this format string this heading paid.
1. $this_object (unknown)
The this object.

Usage

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

Defined (1)

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

/includes/emails/class-wc-email-customer-invoice.php  
  1. return apply_filters( 'woocommerce_email_heading_customer_invoice_paid', $this->format_string( $this->heading_paid ), $this->object );