Merge pull request #24 from RVxLab/main

Allow features to override the default value

Author: stephenjude

README.md

@@ -84,6 +84,49 @@ class WalletFunding
 }
 ```
 
+## Overriding Default Values per Feature
+
+If you need more control over the default value of a feature, you can either add a `defaultValue` property.
+
+```php
+<?php
+
+namespace App\Features;
+
+use Stephenjude\FilamentFeatureFlag\Traits\WithFeatureResolver;
+
+class WalletFunding
+{
+    use WithFeatureResolver;
+
+    protected bool $defaultValue = false;
+}
+```
+
+Or a `defineValue` method.
+
+```php
+<?php
+
+namespace App\Features;
+
+use Stephenjude\FilamentFeatureFlag\Traits\WithFeatureResolver;
+
+class WalletFunding
+{
+    use WithFeatureResolver;
+
+    protected function defaultValue(mixed $scope): bool
+    {
+        return false;
+    }
+}
+```
+
+The result of these methods will get cast to a boolean.
+
+If neither are defined, the default value gets fetched from the `filament-feature-flags.default` config entry.
+
 ## Feature Segmentation 
 By default, this package resolves scope using the `App\Models\User` model and the default segment applies features for individual or group of users by email.
 

src/Traits/WithFeatureResolver.php

@@ -13,7 +13,7 @@ trait WithFeatureResolver
     public function resolve(mixed $scope): bool
     {
         if (! is_a($scope, config('filament-feature-flags.scope'))) {
-            return config('filament-feature-flags.default');
+            return $this->resolveDefaultValue($scope);
         }
 
         /*
@@ -24,13 +24,29 @@ public function resolve(mixed $scope): bool
         return FeatureSegment::where('feature', get_class($this))
             ->get()
             ->whenEmpty(
-                fn () => config('filament-feature-flags.default'),
+                fn () => $this->resolveDefaultValue($scope),
                 fn ($segments) => $segments->sortBy('active')
                     ->map(fn (FeatureSegment $segment) => $segment->resolve($scope))
                     ->contains(true)
             );
     }
 
+    /**
+     * Resolve the default value from the feature flag if possible.
+     */
+    protected function resolveDefaultValue(mixed $scope): bool
+    {
+        if (property_exists($this, 'defaultValue')) {
+            return (bool) $this->defaultValue;
+        }
+
+        if (method_exists($this, 'defaultValue')) {
+            return (bool) $this->defaultValue($scope);
+        }
+
+        return config('filament-feature-flags.default');
+    }
+
     public static function title(): string
     {
         return str(class_basename(self::class))->headline()->toString();