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clean keywords string from IPTC fields

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git-svn-id: http://piwigo.org/svn/trunk@562 68402e56-0260-453c-a942-63ccdbb3a9ee
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z0rglub
2004-10-09 10:04:23 +00:00
parent b70963317a
commit bfe13288a1
1 changed files with 9 additions and 0 deletions
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admin/include/functions_metadata.php
+9
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@@ -51,6 +51,15 @@ function get_sync_iptc_data($file)
}
}
if (isset($iptc['keywords']))
{
// keywords separator is the comma, nothing else. Allowed characters in
// keywords : [A-Za-z0-9], "-" and "_". All other characters will be
// considered as separators
$iptc['keywords'] = preg_replace('/[^\w-]+/', ',', $iptc['keywords']);
$iptc['keywords'] = preg_replace('/^,+|,+$/', '', $iptc['keywords']);
}
return $iptc;
}