bugfix for 'Filament\Support\Commands\Concerns\CanValidateInput' not found

Author: cklei-carly

src/Commands/MakeTreePageCommand.php

@@ -2,15 +2,16 @@
 
 namespace SolutionForest\FilamentTree\Commands;
 
+use Closure;
 use Filament\Support\Commands\Concerns\CanManipulateFiles;
-use Filament\Support\Commands\Concerns\CanValidateInput;
 use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Validator;
 use Illuminate\Support\Str;
 
 class MakeTreePageCommand extends Command
 {
     use CanManipulateFiles;
-    use CanValidateInput;
+    
     protected $signature = "make:filament-tree-page {name?} {--model=} {--R|resource=} {--F|force}";
 
     public $description = 'Creates a Filament tree page class';
@@ -124,4 +125,30 @@ protected function askResourceClass(): void
                 ->afterLast('\\');
         }
     }
+    protected function askRequired(string $question, string $field, ?string $default = null): string
+    {
+        return $this->validateInput(fn () => $this->ask($question, $default), $field, ['required']);
+    }
+
+    protected function validateInput(Closure $callback, string $field, array $rules, ?Closure $onError = null): string
+    {
+        $input = $callback();
+
+        $validator = Validator::make(
+            [$field => $input],
+            [$field => $rules],
+        );
+
+        if ($validator->fails()) {
+            $this->error($validator->errors()->first());
+
+            if ($onError) {
+                $onError($validator);
+            }
+
+            $input = $this->validateInput($callback, $field, $rules);
+        }
+
+        return $input;
+    }
 }

src/Commands/MakeTreeWidgetCommand.php

@@ -2,10 +2,11 @@
 
 namespace SolutionForest\FilamentTree\Commands;
 
+use Closure;
 use Filament\Support\Commands\Concerns\CanManipulateFiles;
 use Filament\Support\Commands\Concerns\CanValidateInput;
 use Illuminate\Console\Command;
-use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Validator;
 use Illuminate\Support\Str;
 
 class MakeTreeWidgetCommand extends Command
@@ -90,4 +91,31 @@ public function handle(): int
 
         return static::SUCCESS;
     }
+    
+    protected function askRequired(string $question, string $field, ?string $default = null): string
+    {
+        return $this->validateInput(fn () => $this->ask($question, $default), $field, ['required']);
+    }
+
+    protected function validateInput(Closure $callback, string $field, array $rules, ?Closure $onError = null): string
+    {
+        $input = $callback();
+
+        $validator = Validator::make(
+            [$field => $input],
+            [$field => $rules],
+        );
+
+        if ($validator->fails()) {
+            $this->error($validator->errors()->first());
+
+            if ($onError) {
+                $onError($validator);
+            }
+
+            $input = $this->validateInput($callback, $field, $rules);
+        }
+
+        return $input;
+    }
 }