Sample code for wishlistmember_add_user_levels and wishlistmember_remove_user_levels hooks

ohYeeph7shy.php

<?php

/**
 * Sample code for wishlistmember_add_user_levels and wishlistmember_remove_user_levels hooks
 * @author Mike Lopez, WishList Products
 */

// when membership level are added to a user
add_action( 'wishlistmember_add_user_levels', 'foo', 10, 3 );

/**
 * Foo description
 * @wp-hook wishlistmember_add_user_levels
 * @param  integer $user_id        User ID
 * @param  array   $new_levels     Array of IDs of membership levels added to the user 
 * @param  array   $removed_levels Array of IDs of membership levels removed from the user 
 */
function foo( $user_id, $new_levels, $removed_levels ) {
  // do stuff here
  var_dump( $user_id, $new_levels, $removed_levels );
}

// when membership level are removed from a user
add_action( 'wishlistmember_remove_user_levels', 'bar', 10, 3 );

/**
 * Foo description
 * @wp-hook wishlistmember_remove_user_levels
 * @param  integer $user_id        User ID
 * @param  array   $removed_levels Array of IDs of membership levels removed from the user 
 * @param  array   $new_levels     Array of IDs of membership levels added to the user 
 */
function bar( $user_id, $removed_levels, $new_levels ) {
  // do stuff here
  var_dump( $user_id, $removed_levels, $new_levels );
}