/**
* @access private
* @return string - config file name
*/
function _generate_config_file_name()
{
$options = $this->_config->get_admin_options();
$filename = $options['sphinx_path'] . '/sphinx.conf';
file_put_contents($filename, '');
$options['sphinx_conf'] = $filename;
$this->_config->update_admin_options($options);
return $filename;
}
