ninja_forms_labels/invalid_email

The Ninja Forms ninja forms labels invalid email hook.

Description

apply_filters( 'ninja_forms_labels/invalid_email', (unknown) $settings_invalid_email ); 

Parameters (1)

0. $settings_invalid_email (unknown)

The settings invalid email.

Usage

To run the hook, copy the example below.

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

The following example is for adding a hook callback.

// define the ninja_forms_labels/invalid_email callback 
function filter_ninja_forms_labels_invalid_email( $settings_invalid_email ) { 
    // make filter magic happen here... 
    return $settings_invalid_email; 
}; 
         
// add the filter 
add_filter( 'ninja_forms_labels/invalid_email', 'filter_ninja_forms_labels_invalid_email', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'ninja_forms_labels/invalid_email', 'filter_ninja_forms_labels_invalid_email', 10, 1 );