改进view类 调整模板引擎的配置参数定义和传入方式

Author: liu21st

convention.php

@@ -95,23 +95,26 @@
     'url_action_convert'     => true,
 
     // +----------------------------------------------------------------------
-    // | 视图及模板设置
-    // +----------------------------------------------------------------------
-
-    'view'                   => [
-        // 模板引擎
-        'engine_type'   => 'think',
-        // 模板引擎配置
-        'engine_config' => [
-            // 模板路径
-            'view_path'   => '',
-            // 模板后缀
-            'view_suffix' => '.html',
-            // 模板文件名分隔符
-            'view_depr'   => DS,
-        ],
-        // 输出字符串替换
-        'parse_str'     => [],
+    // | 模板引擎设置
+    // +----------------------------------------------------------------------
+
+    'template'               => [
+        // 模板引擎类型 支持 php think 支持扩展
+        'type'         => 'Think',
+        // 模板路径
+        'view_path'    => '',
+        // 模板后缀
+        'view_suffix'  => '.html',
+        // 模板文件名分隔符
+        'view_depr'    => DS,
+        // 模板引擎普通标签开始标记
+        'tpl_begin'    => '{',
+        // 模板引擎普通标签结束标记
+        'tpl_end'      => '}',
+        // 标签库标签开始标记
+        'taglib_begin' => '{',
+        // 标签库标签结束标记
+        'taglib_end'   => '}',
     ],
 
     // 默认跳转页面对应的模板文件

helper.php

@@ -341,7 +341,7 @@ function trace($log = '[think]', $level = 'log')
  */
 function view($template = '', $vars = [])
 {
-    return View::instance(Config::get('view'))->fetch($template, $vars);
+    return View::instance(Config::get('template'))->fetch($template, $vars);
 }
 
 /**

library/think/Controller.php

@@ -35,7 +35,7 @@ class Controller
      */
     public function __construct()
     {
-        $this->view = View::instance(Config::get('view'));
+        $this->view = View::instance(Config::get('template'));
 
         // 控制器初始化
         if (method_exists($this, '_initialize')) {

library/think/View.php

@@ -19,39 +19,32 @@ class View
     public $engine = null;
     // 模板变量
     protected $data = [];
-    // 视图参数
-    protected $config = [
-        // 视图输出字符串替换
-        'parse_str'     => [],
-        // 视图驱动命名空间
-        'namespace'     => '\\think\\view\\driver\\',
-        'engine_type'   => 'think',
-        // 模板引擎配置参数
-        'engine_config' => [],
-    ];
+    // 视图替换
+    protected $replace = [];
 
-    public function __construct($config = [])
+    /**
+     * 架构函数
+     * @access public
+     * @param array $engine  模板引擎参数
+     */
+    public function __construct($engine = [])
     {
-        if (is_array($config)) {
-            $this->config($config);
-        }
-
         // 初始化模板引擎
-        if (!empty($this->config['engine_type'])) {
-            $this->engine($this->config['engine_type'], $this->config['engine_config']);
+        if (!empty($engine)) {
+            $this->engine($engine);
         }
     }
 
     /**
      * 初始化视图
      * @access public
-     * @param array $config  配置参数
+     * @param array $engine  模板引擎参数
      * @return object
      */
-    public static function instance($config = [])
+    public static function instance($engine = [])
     {
         if (is_null(self::$instance)) {
-            self::$instance = new self($config);
+            self::$instance = new self($engine);
         }
         return self::$instance;
     }
@@ -74,41 +67,18 @@ public function assign($name, $value = '')
         return $this;
     }
 
-    /**
-     * 设置视图参数
-     * @access public
-     * @param mixed $config 视图参数或者数组
-     * @param string $value 值
-     * @return mixed
-     */
-    public function config($config = '', $value = null)
-    {
-        if (is_array($config)) {
-            foreach ($this->config as $key => $val) {
-                if (isset($config[$key])) {
-                    $this->config[$key] = $config[$key];
-                }
-            }
-        } elseif (is_null($value)) {
-            // 获取配置参数
-            return $this->config[$config];
-        } else {
-            $this->config[$config] = $value;
-        }
-        return $this;
-    }
-
     /**
      * 设置当前模板解析的引擎
      * @access public
-     * @param string $engine 引擎名称
-     * @param array $config 引擎参数
+     * @param array $options 引擎参数
      * @return $this
      */
-    public function engine($engine, array $config = [])
+    public function engine(array $options = [])
     {
-        $class        = $this->config['namespace'] . ucfirst($engine);
-        $this->engine = new $class($config);
+        $type  = !empty($options['type']) ? $options['type'] : 'Think';
+        $class = (!empty($options['namespace']) ? $options['namespace'] : '\\think\\view\\driver\\') . ucfirst($type);
+        unset($options['type']);
+        $this->engine = new $class($options);
         return $this;
     }
 
@@ -139,17 +109,29 @@ public function fetch($template = '', $vars = [], $config = [], $renderContent =
         // 内容过滤标签
         APP_HOOK && Hook::listen('view_filter', $content);
         // 允许用户自定义模板的字符串替换
-        if (!empty($this->config['parse_str'])) {
-            $replace = $this->config['parse_str'];
-            $content = str_replace(array_keys($replace), array_values($replace), $content);
-        }
-        if (!Config::get('response_auto_output')) {
-            // 自动响应输出
-            return Response::send($content, Response::type());
+        if (!empty($this->replace)) {
+            $content = str_replace(array_keys($this->replace), array_values($this->replace), $content);
         }
         return $content;
     }
 
+    /**
+     * 视图内容替换
+     * @access public
+     * @param string|array $content 被替换内容（支持批量替换）
+     * @param string  $replace    替换内容
+     * @return $this
+     */
+    public function replace($content, $replace = '')
+    {
+        if (is_array($content)) {
+            $this->replace = array_merge($this->replace, $content);
+        } else {
+            $this->replace[$content] = $replace;
+        }
+        return $this;
+    }
+
     /**
      * 渲染内容输出
      * @access public

tests/thinkphp/library/think/viewTest.php

@@ -46,25 +46,6 @@ public function testAssign()
         $this->assertAttributeEquals($expect_data, 'data', $view_instance);
     }
 
-    /**
-     *  测试配置
-     * @return  mixed
-     * @access public
-     */
-    public function testConfig()
-    {
-        $view_instance = \think\View::instance([]);
-        $data          = $view_instance->config('key2', 'value2');
-        $data          = $view_instance->config('key3', 'value3');
-        $data          = $view_instance->config('key3', 'value_cover');
-        //基础配置替换
-        $data = $view_instance->config(array('engine_type' => 'php'));
-        //目标结果
-        $this->assertAttributeContains('value2', "config", $view_instance);
-        $this->assertAttributeContains('value_cover', "config", $view_instance);
-        $this->assertAttributeContains('php', "config", $view_instance);
-    }
-
     /**
      *  测试引擎设置
      * @return  mixed
@@ -73,11 +54,11 @@ public function testConfig()
     public function testEngine()
     {
         $view_instance = \think\View::instance();
-        $data          = $view_instance->engine('php');
+        $data          = $view_instance->engine(['type' => 'php', 'view_path' => '', 'view_suffix' => '.php', 'view_depr' => DS]);
         $php_engine    = new \think\view\driver\Php(['view_path' => '', 'view_suffix' => '.php', 'view_depr' => DS]);
         $this->assertAttributeEquals($php_engine, 'engine', $view_instance);
         //测试模板引擎驱动
-        $data         = $view_instance->engine('think');
+        $data         = $view_instance->engine(['type' => 'think', 'view_path' => '', 'view_suffix' => '.html', 'view_depr' => DS]);
         $think_engine = new \think\view\driver\Think(['view_path' => '', 'view_suffix' => '.html', 'view_depr' => DS]);
         $this->assertAttributeEquals($think_engine, 'engine', $view_instance);
     }