gfpdf_get_option

See https://gravitypdf.com/documentation/v4/gfpdf_get_option/ for more details about these filters.

Description

apply_filters( 'gfpdf_get_option', (unknown) $value, (unknown) $key, (unknown) $default ); 

Parameters (3)

0. $value (unknown)
The value.
1. $key (unknown)
The key.
2. $default (unknown)
The default.

Usage

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

Defined (1)

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

/src/helper/abstract/Helper_Abstract_Options.php  
  1. $value = apply_filters( 'gfpdf_get_option', $value, $key, $default );