mc4wp_form_messages

Filters the form messages.

Description

apply_filters( 'mc4wp_form_messages', (array) $messages, (MC4WP_Form) $form ); 

Parameters (2)

0. $messages (array)
The messages.
1. $form (MC4WP_Form)
The form.

Usage

To run the hook, copy the example below.
  1. $messages = apply_filters( 'mc4wp_form_messages', $messages, $form ); 
  2.  
  3. if ( !empty( $messages ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the mc4wp_form_messages callback 
  2. function filter_mc4wp_form_messages( $messages, $form ) { 
  3. // make filter magic happen here... 
  4. return $messages
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'mc4wp_form_messages', 'filter_mc4wp_form_messages', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'mc4wp_form_messages', 'filter_mc4wp_form_messages', 10, 2 ); 

Defined (1)

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

/includes/forms/class-form.php  
  1. $messages = (array) apply_filters( 'mc4wp_form_messages', $messages, $form );