gform_use_mcrypt

The Gravity Forms gform use mcrypt hook.

Description

apply_filters( 'gform_use_mcrypt', $function_exists ); 

Parameters (1)

0. $function_exists
The function exists.

Usage

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

Defined (2)

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

/common.php  
  1. $use_mcrypt = apply_filters('gform_use_mcrypt', function_exists( 'mcrypt_encrypt' ) ); 
  1. $use_mcrypt = apply_filters('gform_use_mcrypt', function_exists( 'mcrypt_decrypt' ) );