function set_path($config_path)
	{
		if (!empty($config_path)) {
			if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) {
				$this->_trigger_error_msg("Bad config file path '$config_path'");
				return;
			}
			if(substr($config_path, -1) != DIRECTORY_SEPARATOR) {
				$config_path .= DIRECTORY_SEPARATOR;
			}

			$this->_config_path = $config_path;
		}
	}
function set_path($config_path)
	{
		if (!empty($config_path)) {
			if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) {
				$this->_trigger_error_msg("Bad config file path '$config_path'");
				return;
			}
			if(substr($config_path, -1) != DIRECTORY_SEPARATOR) {
				$config_path .= DIRECTORY_SEPARATOR;
			}

			$this->_config_path = $config_path;
		}
	}
function set_path ( $ config_path ) { if ( ! empty ( $ config_path ) ) { if ( ! is_string ( $ config_path ) || ! file_exists ( $ config_path ) || ! is_dir ( $ config_path ) ) { $ this -> _trigger_error_msg ( "Bad config file path '$config_path'" ) ; return ; } if ( substr ( $ config_path , - 1 ) != DIRECTORY_SEPARATOR ) { $ config_path .= DIRECTORY_SEPARATOR ; } $ this -> _config_path = $ config_path ; } }
Set the path where configuration files can be found.

@param string $config_path path to the config files
Set the path where configuration files can be found .