From 65d36a74deb4fb85f928c0b78dd3be232ab10443 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Thu, 16 Nov 2017 18:09:06 -0800
Subject: [PATCH] always return arrays for photo and audio from XML feeds

---
 lib/XRay/Formats/XML.php | 2 +-
 tests/FeedTest.php       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/XRay/Formats/XML.php b/lib/XRay/Formats/XML.php
index fbcb9c1..a7fdbf0 100644
--- a/lib/XRay/Formats/XML.php
+++ b/lib/XRay/Formats/XML.php
@@ -88,7 +88,7 @@ class XML extends Format {
           $prop = 'photo'; break;
       }
       if($prop)
-        $entry[$prop] = $item->getEnclosureUrl();
+        $entry[$prop] = [$item->getEnclosureUrl()];
     }
 
     return $entry;
diff --git a/tests/FeedTest.php b/tests/FeedTest.php
index 738084d..0fa66c8 100644
--- a/tests/FeedTest.php
+++ b/tests/FeedTest.php
@@ -287,7 +287,7 @@ class FeedTest extends PHPUnit_Framework_TestCase {
     $this->assertEquals('Episode 1: Welcome', $data->items[11]->name);
     $this->assertEquals('https://percolator.today/episode/1', $data->items[11]->url);
     $this->assertEquals('2017-09-20T07:00:00+00:00', $data->items[11]->published);
-    $this->assertEquals('https://percolator.today/redirect.php?url=https%3A%2F%2Fpercolator.today%2Fmedia%2FPercolator_Episode_1.mp3', $data->items[11]->audio);
+    $this->assertEquals('https://percolator.today/redirect.php?url=https%3A%2F%2Fpercolator.today%2Fmedia%2FPercolator_Episode_1.mp3', $data->items[11]->audio[0]);
     $this->assertContains('What is Percolator? Some thoughts about multi-photos in Instagram.', $data->items[11]->content->text);
     $this->assertContains('What is Percolator? Some thoughts about multi-photos in Instagram.', $data->items[11]->content->html);
     $this->assertContains('<li><a href="https://indieweb.org/multi-photo_vs_collection">multi-photo vs collection</a></li>', $data->items[11]->content->html);