From f169aa65acf91619c2aa965de283f76c1edc0e47 Mon Sep 17 00:00:00 2001
From: Will Rossiter <will@fullscreen.io>
Date: Mon, 13 Oct 2014 21:55:16 +1300
Subject: [PATCH] Add support for exclude in children list

---
 code/controllers/DocumentationViewer.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/code/controllers/DocumentationViewer.php b/code/controllers/DocumentationViewer.php
index d53a9dc..5f5a891 100755
--- a/code/controllers/DocumentationViewer.php
+++ b/code/controllers/DocumentationViewer.php
@@ -391,7 +391,7 @@ class DocumentationViewer extends Controller {
 	public function includeChildren($args) {
 		if(isset($args['Folder'])) {
 			$children = $this->getManifest()->getChildrenFor(
-					Controller::join_links(dirname($this->record->getPath()), $args['Folder'])
+				Controller::join_links(dirname($this->record->getPath()), $args['Folder'])
 			);
 		} else {
 			$children = $this->getManifest()->getChildrenFor(
@@ -399,6 +399,18 @@ class DocumentationViewer extends Controller {
 			);
 		}
 
+		if(isset($args['Exclude'])) {
+			$exclude = explode(',', $args['Exclude']);
+
+			foreach($children as $k => $child) {
+				foreach($exclude as $e) {
+					if($child->Link == Controller::join_links($this->record->Link(), strtolower($e), '/')) {
+						unset($children[$k]);
+					}
+				}
+			}
+		}
+
 		return $this->customise(new ArrayData(array(
 			'Children' => $children
 		)))->renderWith('Includes/DocumentationPages');