wpo_wcpdf_attach_documents

The WooCommerce PDF Invoices & Packing Slips wpo wcpdf attach documents hook.

Description

apply_filters( 'wpo_wcpdf_attach_documents', (unknown) $documents ); 

Parameters (1)

0. $documents (unknown)
The documents.

Usage

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

Defined (1)

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

/includes/class-wcpdf-export.php  
  1. $documents = apply_filters('wpo_wcpdf_attach_documents', $documents );