From 7d1e15c396f36c261d0c8067fc316f6c3e8e1948 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Sat, 23 Jan 2016 01:48:32 +0300
Subject: parser: properly support tag subtrees instead of text content for
 article content

---
 classes/feeditem/common.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

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

diff --git a/classes/feeditem/common.php b/classes/feeditem/common.php
index 80bebf8fb..070692d7f 100644
--- a/classes/feeditem/common.php
+++ b/classes/feeditem/common.php
@@ -70,6 +70,17 @@ abstract class FeedItem_Common extends FeedItem {
 		}
 	}
 
+	function count_children($node) {
+		return $node->getElementsByTagName("*")->length;
+	}
+
+	function subtree_or_text($node) {
+		if ($this->count_children($node) == 0) {
+			return $node->nodeValue;
+		} else {
+			return $node->c14n();
+		}
+	}
 
 }
 ?>
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