gfpdf_core_template_fields_list

See https://gravitypdf.com/documentation/v4/gfpdf_core_template_fields_list/ for more details about this filter.

Description

apply_filters( 'gfpdf_core_template_fields_list', (unknown) $core_fields, (unknown) $template_settings, (unknown) $class ); 

Parameters (3)

0. $core_fields (unknown)
The core fields.
1. $template_settings (unknown)
The template settings.
2. $class (unknown)
The class.

Usage

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

Defined (1)

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

/src/model/Model_Form_Settings.php  
  1. $core_fields = apply_filters( 'gfpdf_core_template_fields_list', $core_fields, $template_settings, $class );