diff options
| author | Andrew Dolgov <[email protected]> | 2016-01-23 01:48:32 +0300 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2016-01-23 01:48:32 +0300 |
| commit | 7d1e15c396f36c261d0c8067fc316f6c3e8e1948 (patch) | |
| tree | 900a332a2b5ddfef8e3c9075570275fc3ef0d05f /classes/feeditem/common.php | |
| parent | d2bb392bae5d3de97e1e99bc810524e149c5c199 (diff) | |
parser: properly support tag subtrees instead of text content for article content
Diffstat (limited to 'classes/feeditem/common.php')
| -rw-r--r-- | classes/feeditem/common.php | 11 |
1 files changed, 11 insertions, 0 deletions
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(); + } + } } ?> |