ninja_forms_display_field_desc_class

The Ninja Forms ninja forms display field desc class hook.

Description

apply_filters( 'ninja_forms_display_field_desc_class', (string) $description_indicator_hint, (unknown) $field_id ); 

Parameters (2)

0. $description_indicator_hint (string) => 'description indicator-hint'

The description indicator hint.

1. $field_id (unknown)

The field id.

Usage

To run the hook, copy the example below.

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

The following example is for adding a hook callback.

// define the ninja_forms_display_field_desc_class callback 
function filter_ninja_forms_display_field_desc_class( $description_indicator_hint, $field_id ) { 
    // make filter magic happen here... 
    return $description_indicator_hint; 
}; 
         
// add the filter 
add_filter( 'ninja_forms_display_field_desc_class', 'filter_ninja_forms_display_field_desc_class', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'ninja_forms_display_field_desc_class', 'filter_ninja_forms_display_field_desc_class', 10, 2 );