add formatComment()

used to group comments entered for receiption of document

inc/inc.Utils.php

@@ -586,4 +586,16 @@ function addDirSep($str) { /* {{{ */
 	else
 		return trim($str);
 } /* }}} */
+
+/**
+ * Formats comments for aknowledge of reception.
+ *
+ * Only use in documentListRow()
+ */
+function formatComment($an) { /* {{{ */
+	$t = array();
+	foreach($an as $a)
+		$t[] = $a['n']." × ".$a['c'];
+	return $t;
+} /* }}} */
 ?>