From d99c209f7d1da70c4c00270e76085a1017704780 Mon Sep 17 00:00:00 2001
From: Bez Hermoso <bez@activelamp.com>
Date: Tue, 19 Aug 2014 12:20:42 -0700
Subject: [PATCH] Fix: 'items' parameter for collections in parameters.

---
 Formatter/SwaggerFormatter.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Formatter/SwaggerFormatter.php b/Formatter/SwaggerFormatter.php
index debaff9..4f8aab1 100644
--- a/Formatter/SwaggerFormatter.php
+++ b/Formatter/SwaggerFormatter.php
@@ -417,10 +417,13 @@ class SwaggerFormatter implements FormatterInterface
                                 $prop['description'] ?: $prop['dataType'],
                                 $models
                             );
+                            $items = array(
+                                '$ref' => $ref,
+                            );
                         } elseif (isset($this->typeMap[$prop['subType']])) {
-                            $items = $this->typeMap[$prop['subType']];
+                            $items = array('type' => $this->typeMap[$prop['subType']]);
                         } else {
-                            $items = 'string';
+                            $items = array('type' => 'string');
                         }
                         break;
                 }
@@ -461,6 +464,10 @@ class SwaggerFormatter implements FormatterInterface
                 $parameter['defaultValue'] = $prop['default'];
             }
 
+            if (isset($items)) {
+                $parameter['items'] = $items;
+            }
+
             $parameters[] = $parameter;
         }