Fixes #2. Add php magic __get function

src/Json.php

@@ -221,6 +221,24 @@ public function __toString()
         }
     }
 
+    /**
+     * PHP get magic function.
+     *
+     * @param $name
+     * @return mixed
+     * @throws Exception
+     */
+    public function __get($name)
+    {
+        if ($this->bodyType === 'array' && Arr::has($this->body, $name)) {
+            return Arr::get($this->body, $name);
+        } elseif ($this->bodyType === 'stdClass' && isset($this->body->{$name})) {
+            return $this->body->{$name};
+        }
+
+        throw new \Exception(sprintf('Non-existent property %s.', $name));
+    }
+
     /**
      * Returns data which can be serialized by json_encode().
      *

tests/JsonTest.php

@@ -97,4 +97,20 @@ public function testToArrayPrimitiveJson()
         $this->assertEquals(null, $json->toArray());
     }
 
+    public function testCreateFactoryMethod()
+    {
+        $json = Json::create();
+
+        $this->assertTrue($json instanceof Json);
+    }
+
+    public function testMagicGetter()
+    {
+        // pass by json
+        $json = new Json('{"key":"value"}');
+        $this->assertEquals('value', $json->key);
+
+        $json = new Json(['name' => 'Yada Khov']);
+        $this->assertEquals('Yada Khov', $json->name);
+    }
 }