public static function deleteInstance($name)
  {
    $adapter = self::getDataAdapter();
    if (!is_null($adapter)) {
      $key = self::_instanceKey($name);
      
      $result = $adapter->delete($key);
    } else {
      $result = false;
    }
    self::clearInstance($name);
    
    return $result;
  }
public static function deleteInstance($name)
  {
    $adapter = self::getDataAdapter();
    if (!is_null($adapter)) {
      $key = self::_instanceKey($name);
      
      $result = $adapter->delete($key);
    } else {
      $result = false;
    }
    self::clearInstance($name);
    
    return $result;
  }
public static function deleteInstance ( $ name ) { $ adapter = self :: getDataAdapter ( ) ; if ( ! is_null ( $ adapter ) ) { $ key = self :: _instanceKey ( $ name ) ; $ result = $ adapter -> delete ( $ key ) ; } else { $ result = false ; } self :: clearInstance ( $ name ) ; return $ result ; }
Delete config instance data

@param string $name Config name

@return boolean
Delete config instance data