Added ability to get all saved variables.

VERSION

@@ -1 +1 @@
-1.2.5
+1.2.6

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;
     }
 

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