View类和模板引擎驱动分离调整模板主题功能取消

2026-07-01 12:42:48 +08:00 · 2016-04-18 15:32:18 +08:00
parent 455a18e85a
commit c2ef6cc883
6 changed files with 231 additions and 169 deletions
--- a/library/think/view/driver/Php.php
+++ b/library/think/view/driver/Php.php
@@ -0,0 +1,106 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+namespace think\view\driver;
+
+use think\Exception;
+use think\Log;
+
+class Php
+{
+    // 模板引擎参数
+    protected $config = [
+        // 模板起始路径
+        'view_path'   => '',
+        // 模板文件后缀
+        'view_suffix' => '.html',
+        // 模板文件名分隔符
+        'view_depr'   => DS,
+    ];
+
+    public function __construct($config = [])
+    {
+        $this->config = array_merge($this->config, $config);
+    }
+
+    /**
+     * 渲染模板文件
+     * @access public
+     * @param string $template 模板文件
+     * @param array $data 模板变量
+     * @return void
+     */
+    public function fetch($template, $data = [])
+    {
+        if (!is_file($template)) {
+            // 获取模板文件名
+            $template = $this->parseTemplate($template);
+        }
+        // 模板不存在 抛出异常
+        if (!is_file($template)) {
+            throw new Exception('template file not exists:' . $template, 10700);
+        }
+        // 记录视图信息
+        APP_DEBUG && Log::record('[ VIEW ] ' . $template . ' [ ' . var_export(array_keys($data), true) . ' ]', 'info');
+        extract($data, EXTR_OVERWRITE);
+        include $template;
+    }
+
+    /**
+     * 渲染模板内容
+     * @access public
+     * @param string $content 模板内容
+     * @param array $data 模板变量
+     * @return void
+     */
+    public function display($content, $data = [])
+    {
+        extract($data, EXTR_OVERWRITE);
+        eval('?>' . $content);
+    }
+
+    /**
+     * 自动定位模板文件
+     * @access private
+     * @param string $template 模板文件规则
+     * @return string
+     */
+    private function parseTemplate($template)
+    {
+        if (empty($this->config['view_path']) && defined('VIEW_PATH')) {
+            $this->config['view_path'] = VIEW_PATH;
+        }
+
+        $depr     = $this->config['view_depr'];
+        $template = str_replace(['/', ':'], $depr, $template);
+        if (strpos($template, '@')) {
+            list($module, $template) = explode('@', $template);
+            $path                    = APP_PATH . (APP_MULTI_MODULE ? $module . DS : '') . VIEW_LAYER . DS;
+        } else {
+            $path = $this->config['view_path'];
+        }
+
+        // 分析模板文件规则
+        if (defined('CONTROLLER_NAME')) {
+            if ('' == $template) {
+                // 如果模板文件名为空 按照默认规则定位
+                $template = str_replace('.', DS, CONTROLLER_NAME) . $depr . ACTION_NAME;
+            } elseif (false === strpos($template, $depr)) {
+                $template = str_replace('.', DS, CONTROLLER_NAME) . $depr . $template;
+            }
+        }
+        return realpath($path) . DS . $template . $this->config['view_suffix'];
+    }
+
+    public function __call($method, $params)
+    {
+        return call_user_func_array([$this->template, $method], $params);
+    }
+}