From 084736672e96b10118ee5d6f88928cf845a8fa88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20=C5=A0tancl?= <samuel.stancl@gmail.com>
Date: Mon, 24 May 2021 18:24:10 +0200
Subject: [PATCH] Thunk support

---
 src/SEOManager.php         | 11 ++++++-----
 tests/Pest/ManagerTest.php | 12 ++++++++++++
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/SEOManager.php b/src/SEOManager.php
index 7f59ae0..0860868 100644
--- a/src/SEOManager.php
+++ b/src/SEOManager.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace ArchTech\SEO;
 
+use Closure;
 use Illuminate\Support\Str;
 
 /**
@@ -70,12 +71,12 @@ class SEOManager
     protected function modify(string $key): string|null
     {
         return isset($this->modifiers[$key])
-            ? $this->modifiers[$key]($this->values[$key])
-            : $this->values[$key];
+            ? $this->modifiers[$key](value($this->values[$key]))
+            : value($this->values[$key]);
     }
 
     /** Set one or more values. */
-    public function set(string|array $key, string|null $value = null): string|array|null
+    public function set(string|array $key, string|Closure|null $value = null): string|array|null
     {
         if (is_array($key)) {
             /** @var array<string, string> $key */
@@ -103,9 +104,9 @@ class SEOManager
     {
         return isset($this->values[$key])
             ? $this->modify($key)
-            : $this->defaults[$key] ?? (
+            : value($this->defaults[$key] ?? (
                 Str::contains($key, '.') ? $this->get(Str::after($key, '.')) : null
-            );
+            ));
     }
 
     /** Configure an extension. */
diff --git a/tests/Pest/ManagerTest.php b/tests/Pest/ManagerTest.php
index eb0f697..df43b07 100644
--- a/tests/Pest/ManagerTest.php
+++ b/tests/Pest/ManagerTest.php
@@ -66,3 +66,15 @@ test('magic access gets converted to dot syntax', function () {
     expect(seo('abc.def'))->toBe('xyz');
     expect(seo()->abcDef)->toBe('xyz');
 });
+
+test('thunks can be used as values', function () {
+    seo()->title(fn () => 'bar');
+
+    expect(seo('title'))->toBe('bar');
+});
+
+test('thunks can be used as deafults', function () {
+    seo()->title(default: fn () => 'bar');
+
+    expect(seo('title'))->toBe('bar');
+});