From b7350069c36900359b8f26c6e9794f614a40b20e Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 18 May 2016 22:32:06 +0200
Subject: [PATCH] Return a DOMElement instead of a string in
 Tweeper::generateEnclosure()

This make the generated XML have proper indentation in case the
<enclosure/> element gets added.
---
 rss_converter_instagram.com.xsl | 2 +-
 rss_converter_twitter.com.xsl   | 2 +-
 tweeper.php                     | 4 +---
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/rss_converter_instagram.com.xsl b/rss_converter_instagram.com.xsl
index 5a64a57..f12ecbb 100644
--- a/rss_converter_instagram.com.xsl
+++ b/rss_converter_instagram.com.xsl
@@ -33,7 +33,7 @@
     </xsl:variable>
 
     <xsl:template match="display_src">
-        <xsl:value-of disable-output-escaping="yes" select="php:function('Tweeper::generateEnclosure', string(text()))"/>
+        <xsl:copy-of select="php:function('Tweeper::generateEnclosure', string(text()))"/>
     </xsl:template>
 
     <xsl:variable name="user-name" select="//ProfilePage/user/username"/>
diff --git a/rss_converter_twitter.com.xsl b/rss_converter_twitter.com.xsl
index 0701d5c..6ef86dd 100644
--- a/rss_converter_twitter.com.xsl
+++ b/rss_converter_twitter.com.xsl
@@ -33,7 +33,7 @@
     </xsl:variable>
 
     <xsl:template match="a[@data-expanded-url]">
-        <xsl:value-of disable-output-escaping="yes" select="php:function('Tweeper::generateEnclosure', string(./@data-expanded-url))"/>
+        <xsl:copy-of select="php:function('Tweeper::generateEnclosure', string(./@data-expanded-url))"/>
     </xsl:template>
 
     <xsl:variable name="screen-name" select="//div[@class='user-actions btn-group not-following ']/@data-screen-name"/>
diff --git a/tweeper.php b/tweeper.php
index d84094e..579aae1 100644
--- a/tweeper.php
+++ b/tweeper.php
@@ -156,9 +156,7 @@ class Tweeper {
     $enc->setAttribute('length', $url_info['download_content_length']);
     $enc->setAttribute('type', $url_info['content_type']);
 
-    $dom->appendChild($enc);
-
-    return $dom->saveXML($enc);
+    return $enc;
   }
 
   /**
-- 
2.1.4