From 323d3e94165fa0113bac2a4608f6a8f5acc03005 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Thu, 19 May 2016 11:36:25 +0800
Subject: [PATCH] =?UTF-8?q?Model=E7=B1=BB=E5=A2=9E=E5=8A=A0append=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7=E5=92=8Cappend=E6=96=B9=E6=B3=95=20=E7=94=A8=E4=BA=8E?=
 =?UTF-8?q?toarray=E5=92=8Ctojson=E6=96=B9=E6=B3=95=E8=BE=93=E5=87=BA?=
 =?UTF-8?q?=E7=9A=84=E6=97=B6=E5=80=99=20=E9=99=84=E5=8A=A0=E9=A2=9D?=
 =?UTF-8?q?=E5=A4=96=E7=9A=84=E5=B1=9E=E6=80=A7=EF=BC=8C=E8=AF=A5=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7=E7=9A=84=E5=80=BC=E5=BF=85=E9=A1=BB=E9=80=9A=E8=BF=87?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=99=A8=E5=AE=9A=E4=B9=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/Model.php | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/library/think/Model.php b/library/think/Model.php
index 184178a1..f765c0c8 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -48,6 +48,8 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
     protected $field = [];
     // 隐藏属性
     protected $hidden = [];
+    // 追加属性
+    protected $append = [];
     // 数据信息
     protected $data = [];
     // 记录改变字段
@@ -174,6 +176,18 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
         return array_key_exists($name, $this->data) ? $this->data[$name] : $this->data;
     }
 
+    /**
+     * 设置需要追加的输出属性
+     * @access public
+     * @param array $append 属性列表
+     * @return $this
+     */
+    public function append($append = [])
+    {
+        $this->append = $append;
+        return $this;
+    }
+
     /**
      * 设置需要隐藏的属性
      * @access public
@@ -194,6 +208,11 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
     public function toArray()
     {
         $item = [];
+        if (!empty($this->append)) {
+            foreach ($this->append as $name) {
+                $item[$name] = $this->__get($name);
+            }
+        }
         foreach ($this->data as $key => $val) {
             // 如果是隐藏属性不输出
             if (in_array($key, $this->hidden)) {