From f44f36380655286ce3f892e54170c025e1404c4c Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Tue, 25 May 2021 10:49:34 +0930
Subject: [PATCH] Add Context::fieldRequested

---
 src/Context.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Context.php b/src/Context.php
index 75379bb..f8bf315 100644
--- a/src/Context.php
+++ b/src/Context.php
@@ -32,8 +32,19 @@ class Context
         return $this->request;
     }
 
-    public function response(callable $callback)
+    public function response(callable $callback): void
     {
         $this->listeners['response'][] = $callback;
     }
+
+    public function fieldRequested(string $type, string $field, bool $default = true): bool
+    {
+        $queryParams = $this->request->getQueryParams();
+
+        if (! isset($queryParams['fields'][$type])) {
+            return $default;
+        }
+
+        return in_array($field, explode(',', $queryParams['fields'][$type]));
+    }
 }