gfpdf_template_list

The Gravity PDF gfpdf template list hook.

Description

apply_filters( 'gfpdf_template_list', (unknown) $template_groups ); 

Parameters (1)

0. $template_groups (unknown)
The template groups.

Usage

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

Defined (1)

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

/src/helper/Helper_Templates.php  
  1. return apply_filters( 'gfpdf_template_list', $template_groups );