From 9d22dbc673f10ad9a215d53e18aef111a23ec74e Mon Sep 17 00:00:00 2001
From: edalzell <erin@silentz.co>
Date: Tue, 1 Apr 2025 17:42:36 -0700
Subject: [PATCH 1/2] make method public

---
 src/Writers/FunctionWriter.php    |  2 +-
 tests/LaravelFunctionCallTest.php | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/Writers/FunctionWriter.php b/src/Writers/FunctionWriter.php
index 93f5a37..ee1e669 100644
--- a/src/Writers/FunctionWriter.php
+++ b/src/Writers/FunctionWriter.php
@@ -28,7 +28,7 @@ class FunctionWriter
 
     const FUNC_LARAVEL_ENV = 'env';
 
-    protected function makeSimpleFunctionCall(string $name, string|array $args): FuncCall
+    public function makeSimpleFunctionCall(string $name, string|array $args): FuncCall
     {
         return new FuncCall(
             $this->convertToName($name),
diff --git a/tests/LaravelFunctionCallTest.php b/tests/LaravelFunctionCallTest.php
index ceccb60..ef78d26 100644
--- a/tests/LaravelFunctionCallTest.php
+++ b/tests/LaravelFunctionCallTest.php
@@ -46,6 +46,22 @@ public function testExistingEnvCallsCanBeReplaced()
         );
     }
 
+    public function testCustomCallsCanBeWritten()
+    {
+        $f = new FunctionWriter();
+
+        $this->assertChangeEquals(
+            __DIR__.'/configs/empty.php',
+            __DIR__.'/expected/newenv.php',
+            [
+                'thing' => $f->makeSimpleFunctionCall('env', ['APP_NAME', 'Laravel']),
+                'thing2' => $f->makeSimpleFunctionCall('env', 'Something'),
+            ]
+        );
+    }
+
+
+
     public function testWritingNewClosuresOrArrowFunctions()
     {
         $f = new FunctionWriter();

From fbe6704fdb12296eba0415c7a168a3159351bc83 Mon Sep 17 00:00:00 2001
From: edalzell <erin@silentz.co>
Date: Tue, 1 Apr 2025 17:49:55 -0700
Subject: [PATCH 2/2] docs

---
 README.md | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index f41dec0..3f5428c 100644
--- a/README.md
+++ b/README.md
@@ -162,7 +162,7 @@ use Stillat\Proteus\Support\Facades\ConfigWriter;
 $document = ConfigWriter::edit('app')
     ->set([
         'locale' => 'fr',
-        'timezone' => 'Europe/Paris'  
+        'timezone' => 'Europe/Paris'
     ])->preview();
 ```
 
@@ -176,7 +176,7 @@ use Stillat\Proteus\Support\Facades\ConfigWriter;
 ConfigWriter::edit('app')
     ->set([
         'locale' => 'fr',
-        'timezone' => 'Europe/Paris'  
+        'timezone' => 'Europe/Paris'
     ])->save();
 ```
 
@@ -237,7 +237,7 @@ use Stillat\Proteus\Support\Facades\ConfigWriter;
 ConfigWriter::edit('app')
     ->set([
         'locale' => 'fr',
-        'timezone' => 'Europe/Paris'  
+        'timezone' => 'Europe/Paris'
     ])->merge('providers', [
         SomeProvider::class,
         SomeOtherProvider::class
@@ -295,6 +295,19 @@ ConfigWriter::write('custom.path', ConfigWriter::f()->publicPath('relative'));
 ConfigWriter::write('custom.path', ConfigWriter::f()->resourcePath('relative'));
 ```
 
+You may also call other **globally registered** functions:
+
+```php
+<?php
+use Stillat\Proteus\Support\Facades\ConfigWriter;
+
+function my_custom_function($paramOne, $paramTwo) {
+    ...
+}
+
+ConfigWriter::write('custom.path', ConfigWriter::f()->makeSimpleFunctionCall('my_custom_function', [$one, $two]));
+```
+
 ## Advanced Usage
 
 Given the following input configuration file:
@@ -323,7 +336,7 @@ $updater->update([
                     'hello',
                     'world'
                 ]
-            ]        
+            ]
         ]
     ]
 ]);