gform_currency

The Gravity Forms gform currency hook.

Description

apply_filters( 'gform_currency', (unknown) $currency ); 

Parameters (1)

0. $currency (unknown)
The currency.

Usage

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

Defined (1)

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

/common.php  
  1. return apply_filters( 'gform_currency', $currency );