From: Antonio Ospite <ospite@studenti.unina.it>
Date: Sun, 11 Aug 2013 11:43:05 +0000 (+0200)
Subject: Use templates to generate enclosures
X-Git-Tag: v0.1~12^2~11
X-Git-Url: https://git.ao2.it/tweeper.git/commitdiff_plain/899ae9b85f877eaf24e9071e8b87dcefbd0557cb

Use templates to generate enclosures

This has two benefits:
  - make it possible to handle multiple enclosures;
  - handle _only_ the anchors with the 'data-expanded-url' attribute,
    before the change every anchor with the 'twitter-timeline-link'
    attribute was handled.

The change also makes the DOM navigation a little lighter because now
only $tweet-text is searched for the 'data-expanded-url' attribute.
---

diff --git a/rss_converter_twitter.com.xsl b/rss_converter_twitter.com.xsl
index c7f03c2..280342e 100644
--- a/rss_converter_twitter.com.xsl
+++ b/rss_converter_twitter.com.xsl
@@ -29,6 +29,10 @@
         <xsl:text>https://twitter.com</xsl:text>
     </xsl:variable>
 
+    <xsl:template match="a[@data-expanded-url]">
+        <xsl:value-of disable-output-escaping="yes" select="php:function('generate_enclosure', string(./@data-expanded-url))"/>
+    </xsl:template>
+
     <xsl:variable name="screen-name" select="//div[@class='profile-card-inner']/@data-screen-name"/>
 
     <xsl:template match="//div[@id='timeline']//ol[@id='stream-items-id']//li[@data-item-type='tweet']">
@@ -49,7 +53,7 @@
                 <xsl:copy-of select="$tweet-text/node()"/>
                 <xsl:text disable-output-escaping="yes">]]&gt;</xsl:text>
             </description>
-            <xsl:value-of disable-output-escaping="yes" select="php:function('generate_enclosure', string(.//a[@class='twitter-timeline-link']/@data-expanded-url))"/>
+            <xsl:apply-templates select="$tweet-text//a[@data-expanded-url]"/>
         </item>
     </xsl:template>