From ab564958b28304990628c0cf6cc6c1d329cf2d44 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Sevilla=20Mart=C3=ADn?=
 <datitisev@users.noreply.github.com>
Date: Thu, 18 May 2017 16:04:01 -0400
Subject: [PATCH] #1184 Fix /api/posts returning 500 (#1188)

* Fix ListPostsController::applyFilters not receiving array if argument not present

* Whoops! Use `[]` instead of `array()`

* Update AbstractSerializeController.php

* Update ListPostsController.php
---
 .../core/src/Api/Controller/AbstractSerializeController.php     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/core/src/Api/Controller/AbstractSerializeController.php b/framework/core/src/Api/Controller/AbstractSerializeController.php
index afa788490..5bcdfb274 100644
--- a/framework/core/src/Api/Controller/AbstractSerializeController.php
+++ b/framework/core/src/Api/Controller/AbstractSerializeController.php
@@ -186,7 +186,7 @@ abstract class AbstractSerializeController implements ControllerInterface
      */
     protected function extractFilter(ServerRequestInterface $request)
     {
-        return $this->buildParameters($request)->getFilter();
+        return $this->buildParameters($request)->getFilter() ?: [];
     }
 
     /**