loadConfigVars example

/** * load a config file, optionally load just selected sections * * @param string $config_file filename * @param mixed $sections array of section names, single section or null * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */
    public function configLoad($config_file, $sections = null)
    {
        // load Config class         $config = new Smarty_Internal_Config($config_file, $this->smarty, $this);
        $config->loadConfigVars($sections);
        return $this;
    }

    /** * gets the object of a Smarty variable * * @param string $variable the name of the Smarty variable * @param object $_ptr optional pointer to data object * @param boolean $search_parents search also in parent data * @return object the object of the variable */