From d4992d6b48ed458ae3ff39c5cd5ac19244ccd6a8 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Wed, 1 May 2013 20:55:08 +0400
Subject: add support for dc:subject and slash:comments

---
 classes/feeditem/rss.php | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'classes/feeditem/rss.php')

diff --git a/classes/feeditem/rss.php b/classes/feeditem/rss.php
index e5e2a8e56..7a3b0d342 100644
--- a/classes/feeditem/rss.php
+++ b/classes/feeditem/rss.php
@@ -63,9 +63,12 @@ class FeedItem_RSS {
 
 	}
 
-	// todo
 	function get_comments_count() {
+		$comments = $this->xpath->query("slash:comments", $this->elem)->item(0);
 
+		if ($comments) {
+			return $comments->nodeValue;
+		}
 	}
 
 	function get_categories() {
@@ -76,6 +79,12 @@ class FeedItem_RSS {
 			array_push($cats, $cat->nodeValue);
 		}
 
+		$categories = $this->xpath->query("dc:subject", $this->elem);
+
+		foreach ($categories as $cat) {
+			array_push($cats, $cat->nodeValue);
+		}
+
 		return $cats;
 	}
 
@@ -96,8 +105,6 @@ class FeedItem_RSS {
 
 		$enclosures = $this->xpath->query("media:content", $this->elem);
 
-		$encs = array();
-
 		foreach ($enclosures as $enclosure) {
 			$enc = new FeedEnclosure();
 
-- 
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