private static function generateCond($table, $prevTable, $i, $langMask, $element) { $db = eZDB::instance(); if ($i == 0) { $cond = "{$table}.parent = 0 AND ({$langMask}) AND {$table}.text_md5 = " . eZURLAliasML::md5($db, $element); } else { $cond = "{$table}.parent = {$prevTable}.link AND ({$langMask}) AND {$table}.text_md5 = " . eZURLAliasML::md5($db, $element); } return $cond; }