/** * Recurse through all activity comments and collect the IDs of the users who wrote them. * * @since BuddyPress (1.7) * * @param array $comments Array of {@link BP_Activity_Activity} items. * @return array Array of user IDs. */ function bp_activity_recurse_comments_user_ids(array $comments = array()) { // Default user ID's array $user_ids = array(); // Loop through comments and try to get user ID's if (!empty($comments)) { foreach ($comments as $comment) { // If a user is a spammer, their activity items will have been // automatically marked as spam. Skip these. if (!empty($comment->is_spam)) { continue; } // Add user ID to array $user_ids[] = $comment->user_id; // Check for commentception if (!empty($comment->children)) { $user_ids = array_merge($user_ids, bp_activity_recurse_comments_user_ids($comment->children)); } } } // Filter and return return apply_filters('bp_activity_recurse_comments_user_ids', $user_ids, $comments); }
/** * Recurse through all activity comments and collect the IDs of the users who wrote them. * * @since BuddyPress (1.7.0) * * @param array $comments Array of {@link BP_Activity_Activity} items. * @return array Array of user IDs. */ function bp_activity_recurse_comments_user_ids(array $comments = array()) { // Default user ID's array $user_ids = array(); // Loop through comments and try to get user ID's if (!empty($comments)) { foreach ($comments as $comment) { // If a user is a spammer, their activity items will have been // automatically marked as spam. Skip these. if (!empty($comment->is_spam)) { continue; } // Add user ID to array $user_ids[] = $comment->user_id; // Check for commentception if (!empty($comment->children)) { $user_ids = array_merge($user_ids, bp_activity_recurse_comments_user_ids($comment->children)); } } } /** * Filters the list of user IDs for the current activity comment item. * * @since BuddyPress (2.1.0) * * @param array $user_ids Array of user IDs for the current activity comment item. * @param array $comments Array of comments being checked for user IDs. */ return apply_filters('bp_activity_recurse_comments_user_ids', $user_ids, $comments); }
/** * Recurse through all activity comments and collect the IDs of the users who wrote them. * * @since BuddyPress (1.7) * * @param array $comments Array of {@link BP_Activity_Activity} items. * @return array Array of user IDs. */ function bp_activity_recurse_comments_user_ids(array $comments) { $user_ids = array(); foreach ($comments as $comment) { // If a user is a spammer, their activity items will have been automatically marked as spam. Skip these. if ($comment->is_spam) { continue; } $user_ids[] = $comment->user_id; // Check for commentception if (!empty($comment->children)) { $user_ids = array_merge($user_ids, bp_activity_recurse_comments_user_ids($comment->children)); } } return $user_ids; }