From 86d989a722bdd482e618f6aa71f6d6f556aa36bd Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sat, 23 Sep 2017 07:09:34 -0600
Subject: [PATCH] Added Page Collection filtering support

---
 CHANGELOG.md                         |  2 ++
 system/src/Grav/Common/Page/Page.php | 35 ++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 935ef1fc1..928f3b073 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # v1.3.4
 ## xx/xx/2017
 
+1. [](#new)
+    * Added filter support for Page collections (routable/visible/type/access/etc.)
 1. [](#improved)
     * Implemented `Composer\CaBundle` for SSL Certs [#1241](https://github.com/getgrav/grav/issues/1241)
     * Refactored the Assets sorting logic
diff --git a/system/src/Grav/Common/Page/Page.php b/system/src/Grav/Common/Page/Page.php
index 77272e883..96411f7d9 100644
--- a/system/src/Grav/Common/Page/Page.php
+++ b/system/src/Grav/Common/Page/Page.php
@@ -2507,6 +2507,41 @@ class Page
             }
         }
 
+        // If  a filter or filters are set, filter the collection...
+        if (isset($params['filter'])) {
+            foreach ((array)$params['filter'] as $type => $filter) {
+                switch ($type) {
+                    case 'visible':
+                        $collection->visible($filter);
+                        break;
+                    case 'non-visible':
+                        $collection->nonVisible($filter);
+                        break;
+                    case 'modular':
+                        $collection->modular($filter);
+                        break;
+                    case 'non-modular':
+                        $collection->nonModular($filter);
+                        break;
+                    case 'routable':
+                        $collection->routable($filter);
+                        break;
+                    case 'non-routable':
+                        $collection->nonRoutable($filter);
+                        break;
+                    case 'type':
+                        $collection->ofType($filter);
+                        break;
+                    case 'types':
+                        $collection->ofOneOfTheseTypes($filter);
+                        break;
+                    case 'access':
+                        $collection->ofOneOfTheseAccessLevels($filter);
+                        break;
+                }
+            }
+        }
+
         if (isset($params['dateRange'])) {
             $start = isset($params['dateRange']['start']) ? $params['dateRange']['start'] : 0;
             $end = isset($params['dateRange']['end']) ? $params['dateRange']['end'] : false;