From 5f680c39df55de53def3a8fd9b6f38bbd8885168 Mon Sep 17 00:00:00 2001
From: Marion Newlevant <marion.newlevant@gmail.com>
Date: Fri, 24 Aug 2018 11:43:39 -0700
Subject: [PATCH] version 2.0.5 - adds === and !==

---
 CHANGELOG.md                                  |  4 ++++
 README.md                                     |  6 ++++++
 composer.json                                 |  2 +-
 .../Expression_Binary_Equivalent.php          | 11 +++++++++++
 .../Expression_Binary_NotEquivalent.php       | 11 +++++++++++
 .../TwigPerversionTwigExtension.php           | 19 +++++++++++++++++++
 6 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 src/twigextensions/Expression_Binary_Equivalent.php
 create mode 100644 src/twigextensions/Expression_Binary_NotEquivalent.php

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cf6b14..afd998a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Twig Perversion Changelog
 
+## 2.0.5 - 2018.08.24
+### Added
+* Added `===`, and `!==` operators.
+
 ## 2.0.4 - 2018.07.16
 ### Added
 * Added `string`, `float`, `int`, and `bool` typecast filters.
diff --git a/README.md b/README.md
index c003afd..524c595 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 Making twig do things it really shouldn&#39;t. Twig is not intended to be a general purpose programming language, and there are some things that really don't belong in the language. This plugin adds a few of those things anyway.
 
 - `{% break %}`, `{% continue %}`, and `{% return %}` tags
+- `===` and `!==` operators
 - `is numeric` test
 - `json_decode` filter
 - `array_splice` filter
@@ -57,6 +58,11 @@ or
 
 A macro with a `{% return %}` tag will return whatever the return value is (which can be a complex expression). Any other output generated by the macro will be discarded.
 
+### Operators
+- **===** and **!==**
+
+  Compares two values for equivalence, using php's `===` and `!==` operators.
+
 ### Tests
 - **Numeric**
 
diff --git a/composer.json b/composer.json
index 3a4fee4..2eec901 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "marionnewlevant/twig-perversion",
   "description": "Making twig do things it really shouldn't",
-  "version": "2.0.4",
+  "version": "2.0.5",
   "type": "craft-plugin",
   "keywords": [
     "craft", "craftcms", "plugin", "twigperversion"
diff --git a/src/twigextensions/Expression_Binary_Equivalent.php b/src/twigextensions/Expression_Binary_Equivalent.php
new file mode 100644
index 0000000..fbc8c6e
--- /dev/null
+++ b/src/twigextensions/Expression_Binary_Equivalent.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace marionnewlevant\twigperversion\twigextensions;
+
+class Expression_Binary_Equivalent extends \Twig_Node_Expression_Binary
+{
+    public function operator(\Twig_Compiler $compiler)
+    {
+        return $compiler->raw('===');
+    }
+}
\ No newline at end of file
diff --git a/src/twigextensions/Expression_Binary_NotEquivalent.php b/src/twigextensions/Expression_Binary_NotEquivalent.php
new file mode 100644
index 0000000..a519b1a
--- /dev/null
+++ b/src/twigextensions/Expression_Binary_NotEquivalent.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace marionnewlevant\twigperversion\twigextensions;
+
+class Expression_Binary_NotEquivalent extends \Twig_Node_Expression_Binary
+{
+    public function operator(\Twig_Compiler $compiler)
+    {
+        return $compiler->raw('!==');
+    }
+}
\ No newline at end of file
diff --git a/src/twigextensions/TwigPerversionTwigExtension.php b/src/twigextensions/TwigPerversionTwigExtension.php
index ea591e9..1d51f34 100644
--- a/src/twigextensions/TwigPerversionTwigExtension.php
+++ b/src/twigextensions/TwigPerversionTwigExtension.php
@@ -78,6 +78,25 @@ public function getFilters()
 		];
 	}
 
+	public function getOperators()
+	{
+		return [
+			[],
+			[
+				'===' => [
+					'precedence' => 20,
+					'class' => '\marionnewlevant\twigperversion\twigextensions\Expression_Binary_Equivalent',
+					'associativity' => \Twig_ExpressionParser::OPERATOR_LEFT,
+				],
+				'!==' => [
+					'precedence' => 20,
+					'class' => '\marionnewlevant\twigperversion\twigextensions\Expression_Binary_NotEquivalent',
+					'associativity' => \Twig_ExpressionParser::OPERATOR_LEFT,
+				],
+			],
+		];
+	}
+
 	/**
 	 * Cast value as a string.
 	 *