From b07fdd4bec9578d612ad5291bc81c7b3596b79ac Mon Sep 17 00:00:00 2001
From: Dmitry Krasun <krasun@mserverone.com>
Date: Wed, 9 Apr 2014 16:07:50 +0300
Subject: [PATCH] add in and not in comparison operators

---
 .../Pipeline/Operators/Comparison/In.php        | 13 +++++++++++++
 .../Pipeline/Operators/Comparison/Nin.php       | 13 +++++++++++++
 .../Pipeline/Operators/Expr.php                 | 17 +++++++++++++++++
 tests/Tests/Operators/OperatorTest.php          |  2 ++
 4 files changed, 45 insertions(+)
 create mode 100644 src/Solution/MongoAggregation/Pipeline/Operators/Comparison/In.php
 create mode 100644 src/Solution/MongoAggregation/Pipeline/Operators/Comparison/Nin.php

diff --git a/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/In.php b/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/In.php
new file mode 100644
index 0000000..d8556e7
--- /dev/null
+++ b/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/In.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Solution\MongoAggregation\Pipeline\Operators\Comparison;
+
+use Solution\MongoAggregation\Pipeline\Operators\Operator;
+
+class In extends Operator
+{
+    function getName()
+    {
+        return 'in';
+    }
+} 
\ No newline at end of file
diff --git a/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/Nin.php b/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/Nin.php
new file mode 100644
index 0000000..2a1930b
--- /dev/null
+++ b/src/Solution/MongoAggregation/Pipeline/Operators/Comparison/Nin.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Solution\MongoAggregation\Pipeline\Operators\Comparison;
+
+use Solution\MongoAggregation\Pipeline\Operators\Operator;
+
+class Nin extends Operator
+{
+    function getName()
+    {
+        return 'nin';
+    }
+} 
\ No newline at end of file
diff --git a/src/Solution/MongoAggregation/Pipeline/Operators/Expr.php b/src/Solution/MongoAggregation/Pipeline/Operators/Expr.php
index 874aae0..28ce049 100644
--- a/src/Solution/MongoAggregation/Pipeline/Operators/Expr.php
+++ b/src/Solution/MongoAggregation/Pipeline/Operators/Expr.php
@@ -172,6 +172,23 @@ public function ne($arg)
         return new Operators\Comparison\Ne($arg);
     }
 
+    /**
+     * @param $arg
+     * @return Comparison\In
+     */
+    public function in($arg)
+    {
+        return new Operators\Comparison\In($arg);
+    }
+
+    /**
+     * @param $arg
+     * @return Comparison\Nin
+     */
+    public function nin($arg)
+    {
+        return new Operators\Comparison\Nin($arg);
+    }
 
     /**
      * @param $arg
diff --git a/tests/Tests/Operators/OperatorTest.php b/tests/Tests/Operators/OperatorTest.php
index b90d581..7a5c25b 100644
--- a/tests/Tests/Operators/OperatorTest.php
+++ b/tests/Tests/Operators/OperatorTest.php
@@ -38,6 +38,8 @@ static public function operators()
             ['lt', 'lt'],
             ['lte', 'lte'],
             ['ne', 'ne'],
+            ['in', 'in'],
+            ['nin', 'nin'],
             //conditional
             ['cond', 'cond'],
             ['ifNull', 'ifNull'],