public function reload_theme() {
        if (!is_null($this->_theme)) {
            $this->_theme = theme_config::load($this->_theme->name);
        }
    }
public function reload_theme() {
        if (!is_null($this->_theme)) {
            $this->_theme = theme_config::load($this->_theme->name);
        }
    }
public function reload_theme ( ) { if ( ! is_null ( $ this -> _theme ) ) { $ this -> _theme = theme_config :: load ( $ this -> _theme -> name ) ; } }
Reload theme settings.

This is used when we need to reset settings
because they are now double cached in theme.
Reload theme settings .