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The $node parameter of DomDocument::saveHTML was added only in php version 5.3.6.

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No problem, strip_tags gets out anything we don't want anyway.
This commit is contained in:
Domovoy 2012-07-23 20:46:09 +02:00
parent 7b786e0214
commit 7f34be5a9a
1 changed files with 1 additions and 1 deletions
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2
showmore/showmore.php
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@ -85,7 +85,7 @@ function get_body_length($body) {
}
}
// Now we can get the body of our HTML DomDocument, it contains only what is visible
$string = $dom->saveHTML($dom->getElementsByTagName('body')->item(0));
$string = $dom->saveHTML();
$string = strip_tags($string);
return strlen($string);