mc4wp_integration_<slug>_lists

Filters the MailChimp lists a specific integration should subscribe to.

Description

apply_filters( 'mc4wp_integration_<slug>_lists', (array) $lists, (MC4WP_Integration) $integration ); 

The dynamic portion(s) of the hook refer to the slug of the integration.

Parameters (2)

0. $lists (array)
The lists.
1. $integration (MC4WP_Integration)
The integration.

Usage

To run the hook, copy the example below.
  1. $lists = apply_filters( 'mc4wp_integration_{$slug}_lists', $lists, $integration ); 
  2.  
  3. if ( !empty( $lists ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the mc4wp_integration_<slug>_lists callback 
  2. function filter_mc4wp_integration_slug_lists( $lists, $integration ) { 
  3. // make filter magic happen here... 
  4. return $lists
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( "mc4wp_integration_{$slug}_lists", 'filter_mc4wp_integration_slug_lists', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( "mc4wp_integration_{$slug}_lists", 'filter_mc4wp_integration_slug_lists', 10, 2 ); 

Defined (1)

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

/includes/integrations/class-integration.php  
  1. $lists = (array) apply_filters( 'mc4wp_integration_' . $slug . '_lists', $lists, $integration );