admin/controller/event/theme.php

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
class ControllerEventTheme extends Controller {
	public function index(&$route, &$args) {
		// This is only here for compatibility with old templates
		if (substr($route, -3) == 'tpl') {
			$view = substr($route, 0, -3);
		}
		
		if (is_file(DIR_TEMPLATE . $route . '.twig')) {
			$this->config->set('template_engine', 'twig');
		} elseif (is_file(DIR_TEMPLATE . $route . '.tpl')) {
			$this->config->set('template_engine', 'template');
		}		
	}
}