src/Gelembjuk/Templating/TwigTemplating.php
protected function fetchFromFile() {
		// TODO
		// we don't check if there was loader already set. but it would be useful like optimization
		$loader = new \Twig_Loader_Filesystem($this->template_dir_orig);
		$this->setLoader($loader);
		
		if ($this->caching) {
			$this->setCache($this->cache_dir);
		}
		return $this->render($this->template.'.'.$this->templates_extension, $this->template_vars);
	}
protected function fetchFromFile() {
		// TODO
		// we don't check if there was loader already set. but it would be useful like optimization
		$loader = new \Twig_Loader_Filesystem($this->template_dir_orig);
		$this->setLoader($loader);
		
		if ($this->caching) {
			$this->setCache($this->cache_dir);
		}
		return $this->render($this->template.'.'.$this->templates_extension, $this->template_vars);
	}
Fetch prepared file template and return complete html document

@return string HTML document with all data included