GQL-48: Implementing a hack to enable the InlineFragment to select a Query inside

- Introduced a common parent class for both that has the method setAsNested
- Implemented method in InlineFragment as a stub
- Added new feature to the changelog

Author: mghoneimy

Changelog.md

@@ -3,7 +3,17 @@
 The change log describes what is "Added", "Removed", "Changed" or "Fixed"
 between each release.
 
-## 2019-07-24
+## Tech Debt
+
+- Refactor the query conversion to string to separate the process of constructing a query and adding a field
+
+## 1.3: 2019-08-03
+
+### Added
+
+- Support for inline fragments in the package
+
+## 1.2: 2019-07-24
 
 ### Added
 

src/InlineFragment.php

@@ -7,7 +7,7 @@
  *
  * @package GraphQL
  */
-class InlineFragment
+class InlineFragment extends NestableObject
 {
     use FieldTrait;
 
@@ -40,4 +40,14 @@ public function __toString()
     {
         return sprintf(static::FORMAT, $this->typeName, $this->constructSelectionSet());
     }
+
+    /**
+     * @codeCoverageIgnore
+     *
+     * @return mixed|void
+     */
+    protected function setAsNested()
+    {
+        // TODO: Remove this method, it's purely tech debt
+    }
 }

src/NestableObject.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace GraphQL;
+
+/**
+ * Class NestableObject
+ *
+ * @codeCoverageIgnore
+ *
+ * @package GraphQL
+ */
+abstract class NestableObject
+{
+    // TODO: Remove this method and class entirely, it's purely tech debt
+    /**
+     * @return mixed
+     */
+    protected abstract function setAsNested();
+}

src/Query.php

@@ -11,7 +11,7 @@
  *
  * @package GraphQL
  */
-class Query
+class Query extends NestableObject
 {
     use FieldTrait;
 
@@ -232,7 +232,7 @@ protected function generateSignature(): string
     /**
      *
      */
-    private function setAsNested()
+    protected function setAsNested()
     {
         $this->isNested = true;
     }