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-rw-r--r--admin/include/functions_metadata.php9
1 files changed, 9 insertions, 0 deletions
diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index 14d5a0d16..9dadd29d3 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -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;
}