Exemplo n.º 1
0
 /**
  * Constructor
  *
  * @param mixed $backend A subclass of XML_Query2XML_Driver or
  *                       an instance of PEAR DB, PEAR MDB2, ADOdb,
  *                       PDO, Net_LDAP2 or Net_LDAP.
  */
 private function __construct($backend)
 {
     if ($backend instanceof XML_Query2XML_Driver) {
         $this->_driver = $backend;
     } else {
         $this->_driver = XML_Query2XML_Driver::factory($backend);
     }
 }