Merge pull request #71 from davitbek/master

I have created this PR for #69 (comment) with tests

src/SchemalessAttributes.php

@@ -60,6 +60,20 @@ public function __set($name, $value)
         $this->set($name, $value);
     }
 
+    public function __isset($name)
+    {
+        $property = $this->get($name);
+
+        return isset($property);
+    }
+
+    public function __empty($name)
+    {
+        $property = $this->get($name);
+
+        return empty($property);
+    }
+
     /**
      * @see Collection::get()
      *

tests/HasSchemalessAttributesTest.php

@@ -56,6 +56,26 @@ public function schemaless_attributes_will_get_saved_with_the_model()
         $this->assertEquals('value', $this->testModel->schemaless_attributes->name);
     }
 
+    /** @test */
+    public function checking_existing_schemaless_attribute_is_empty_with_direct_access()
+    {
+        $this->testModel->schemaless_attributes->name = 'value';
+        $this->testModel->save();
+
+        $this->assertFalse(empty($this->testModel->schemaless_attributes->name));
+        $this->assertTrue(empty($this->testModel->schemaless_attributes->first_name));
+    }
+
+    /** @test */
+    public function checking_existing_schemaless_attribute_is_empty_with_access_via_get()
+    {
+        $this->testModel->schemaless_attributes->name = 'value';
+        $this->testModel->save();
+
+        $this->assertFalse(empty($this->testModel->schemaless_attributes->get('name')));
+        $this->assertTrue(empty($this->testModel->schemaless_attributes->get('first_name')));
+    }
+
     /** @test */
     public function it_can_handle_an_array()
     {