ViewResponse类增加getVars方法

library/think/response/View.php

@@ -38,7 +38,7 @@ class View extends Response
 
     /**
      * 视图变量赋值
-     * @access protected
+     * @access public
      * @param array $vars 模板变量
      * @return $this
      */
@@ -48,6 +48,21 @@ class View extends Response
         return $this;
     }
 
+    /**
+     * 获取视图变量
+     * @access public
+     * @param string $name 模板变量
+     * @return mixed
+     */
+    public function getVars($name = null)
+    {
+        if(is_null($name)){
+            return $this->vars;
+        }else{
+            return isset($this->vars[$name]) ? $this->vars[$name] : null;
+        }        
+    }
+
     /**
      * 模板变量赋值
      * @access public