gform_multiple_instances_strings

The Gravity Forms: Multiple Form Instances gform multiple instances strings hook.

Description

apply_filters( 'gform_multiple_instances_strings', (unknown) $strings ); 

Parameters (1)

0. $strings (unknown)

The strings.

Usage

To run the hook, copy the example below.

$strings = apply_filters( 'gform_multiple_instances_strings', $strings ); 
                         
if ( !empty( $strings ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the gform_multiple_instances_strings callback 
function filter_gform_multiple_instances_strings( $strings ) { 
    // make filter magic happen here... 
    return $strings; 
}; 
         
// add the filter 
add_filter( 'gform_multiple_instances_strings', 'filter_gform_multiple_instances_strings', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'gform_multiple_instances_strings', 'filter_gform_multiple_instances_strings', 10, 1 );