'.esc_attr($label).'

'; } static function onSubmit($comment_id, $comment_status) { if($comment_status === Comment::SPAM) return; if( isset($_POST['mailpoet']['subscribe_on_comment']) && filter_var( $_POST['mailpoet']['subscribe_on_comment'], FILTER_VALIDATE_BOOLEAN ) === true ) { if($comment_status === Comment::PENDING_APPROVAL) { // add a comment meta to remember to subscribe the user // once the comment gets approved add_comment_meta( $comment_id, 'mailpoet', 'subscribe_on_comment', true ); } else if($comment_status === Comment::APPROVED) { static::subscribeAuthorOfComment($comment_id); } } } static function onStatusUpdate($comment_id, $action) { if($action === 'approve') { // check if the comment's author wants to subscribe $do_subscribe = ( get_comment_meta( $comment_id, 'mailpoet', true ) === 'subscribe_on_comment' ); if($do_subscribe === true) { static::subscribeAuthorOfComment($comment_id); delete_comment_meta($comment_id, 'mailpoet'); } } } private static function subscribeAuthorOfComment($comment_id) { $subscribe_settings = Setting::getValue('subscribe'); $segment_ids = (array)$subscribe_settings['on_comment']['segments']; if($subscribe_settings !== null) { $comment = get_comment($comment_id); $result = Subscriber::subscribe( array( 'email' => $comment->comment_author_email, 'first_name' => $comment->comment_author ), $segment_ids ); } } }