From 8ae3614335096da4fc2de59a69612d61c04df0c5 Mon Sep 17 00:00:00 2001
From: Stevie Mayhew <stevie@stevie.co.nz>
Date: Wed, 14 Nov 2018 09:35:43 +1300
Subject: [PATCH] Add index to PublishDate - also see #559

---
 src/Model/BlogPost.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Model/BlogPost.php b/src/Model/BlogPost.php
index 4b88049..dedbd66 100644
--- a/src/Model/BlogPost.php
+++ b/src/Model/BlogPost.php
@@ -69,6 +69,13 @@ class BlogPost extends Page
         'Summary'     => 'HTMLText'
     ];
 
+    /**
+     * @var array
+     */
+    private static $indexes = [
+        'PublishDate' => true,
+    ];
+
     /**
      * @var array
      */