From ff7c860a62589968186c2bdf8a275a6b6f19f67c Mon Sep 17 00:00:00 2001
From: yunwuxin <448901948@qq.com>
Date: Fri, 3 Mar 2017 12:04:06 +0800
Subject: [PATCH] =?UTF-8?q?=E9=87=8D=E8=BD=BDBelongsToMany=E7=9A=84selectO?=
 =?UTF-8?q?rFail=20findOrFail=E6=96=B9=E6=B3=95?=
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---
 .../think/model/relation/BelongsToMany.php    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/library/think/model/relation/BelongsToMany.php b/library/think/model/relation/BelongsToMany.php
index 53d80f65..015d86d5 100644
--- a/library/think/model/relation/BelongsToMany.php
+++ b/library/think/model/relation/BelongsToMany.php
@@ -159,6 +159,28 @@ class BelongsToMany extends Relation
         return $result;
     }
 
+    /**
+     * 查找多条记录 如果不存在则抛出异常
+     * @access public
+     * @param array|string|Query|\Closure $data
+     * @return array|\PDOStatement|string|Model
+     */
+    public function selectOrFail($data = null)
+    {
+        return $this->failException(true)->select($data);
+    }
+
+    /**
+     * 查找单条记录 如果不存在则抛出异常
+     * @access public
+     * @param array|string|Query|\Closure $data
+     * @return array|\PDOStatement|string|Model
+     */
+    public function findOrFail($data = null)
+    {
+        return $this->failException(true)->find($data);
+    }
+
     /**
      * 根据关联条件查询当前模型
      * @access public