ninja_forms_form_title_class

The Ninja Forms ninja forms form title class hook.

Description

apply_filters( 'ninja_forms_form_title_class', (unknown) $title_class, (unknown) $form_id ); 

Parameters (2)

0. $title_class (unknown)

The title class.

1. $form_id (unknown)

The form id.

Usage

To run the hook, copy the example below.

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

The following example is for adding a hook callback.

// define the ninja_forms_form_title_class callback 
function filter_ninja_forms_form_title_class( $title_class, $form_id ) { 
    // make filter magic happen here... 
    return $title_class; 
}; 
         
// add the filter 
add_filter( 'ninja_forms_form_title_class', 'filter_ninja_forms_form_title_class', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'ninja_forms_form_title_class', 'filter_ninja_forms_form_title_class', 10, 2 );