Wordpress buddypress：缺少参数错误

Question

I'm getting an missing argument error here. Any Idea?

function my_approve( $user_id, $user_login, $user_password, $user_email, $usermeta ) {
    // Send the email notification.
    wp_mail( $user_email, $user_login . ' Yay', 'you have been approved' );
}

add_action( 'bp_core_activated_user', 'my_approve', 10, 5 );

Answer 1

The function hooked to bp_core_activated_user should accept 3 args only: $user_id, $key and $user. So your code should look like this:

function my_approve( $user_id, $key, $user ) {
    wp_mail( $user->user_email, $user->user_login . ' Yay', 'you have been approved' );
}
add_action( 'bp_core_activated_user', 'my_approve', 10, 3 );