/**
  * Inserts one or more sql files into the test database
  *
  * @param eZDB $db
  * @param array $sqlFiles array( array( string => string ) )
  * @return bool
  */
 public static function insertSqlData($db, $sqlFiles)
 {
     if (!is_array($sqlFiles) or count($sqlFiles) <= 0) {
         return false;
     }
     foreach ($sqlFiles as $sqlFile) {
         if (is_array($sqlFile)) {
             $success = $db->insertFile($sqlFile[0], $sqlFile[1]);
         } else {
             $success = $db->insertFile(dirname($sqlFile), basename($sqlFile), false);
         }
         if (!$success) {
             return false;
         }
     }
     return true;
 }