From ef76d72b56eccccfd8d029c0b1aa53388d3ed3b2 Mon Sep 17 00:00:00 2001
From: Mike Cao <mike@mikecao.com>
Date: Fri, 19 Sep 2014 20:25:59 -0700
Subject: [PATCH] Added ability to get all saved variables.

---
 VERSION              |  2 +-
 flight/Engine.php    |  4 +++-
 tests/FlightTest.php | 13 +++++++++++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/VERSION b/VERSION
index c813fe1..3c43790 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.5
+1.2.6
diff --git a/flight/Engine.php b/flight/Engine.php
index b26de60..ce82d41 100644
--- a/flight/Engine.php
+++ b/flight/Engine.php
@@ -213,7 +213,9 @@ class Engine {
      * @param string $key Key
      * @return mixed
      */
-    public function get($key) {
+    public function get($key = null) {
+        if ($key === null) return $this->vars;
+
         return isset($this->vars[$key]) ? $this->vars[$key] : null;
     }
 
diff --git a/tests/FlightTest.php b/tests/FlightTest.php
index 70ed453..570bf41 100644
--- a/tests/FlightTest.php
+++ b/tests/FlightTest.php
@@ -34,6 +34,19 @@ class FlightTest extends PHPUnit_Framework_TestCase
         $var = Flight::get('a');
 
         $this->assertEquals(1, $var);
+
+        Flight::clear();
+        $vars = Flight::get();
+
+        $this->assertEquals(0, count($vars));
+
+        Flight::set('a', 1);
+        Flight::set('b', 2);
+        $vars = Flight::get();
+
+        $this->assertEquals(2, count($vars));
+        $this->assertEquals(1, $vars['a']);
+        $this->assertEquals(2, $vars['b']);
     }
 
     // Register a class