feature: MakeField command

src/Commands/Concerns/CanManipulateFiles.php

@@ -9,10 +9,8 @@ trait CanManipulateFiles
 {
     protected function checkForCollision($paths)
     {
-        $filesystem = new Filesystem();
-
         foreach ($paths as $path) {
-            if ($filesystem->exists($path)) {
+            if ($this->fileExists($path)) {
                 $this->error("$path already exists, aborting.");
 
                 return true;
@@ -37,6 +35,13 @@ protected function copyStubToApp($stub, $targetPath, $replacements = [])
         $this->writeFile($targetPath, $stub);
     }
 
+    protected function fileExists($path)
+    {
+        $filesystem = new Filesystem();
+
+        return $filesystem->exists($path);
+    }
+
     protected function writeFile($path, $contents)
     {
         $filesystem = new Filesystem();

src/Commands/MakeFieldCommand.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Filament\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Str;
+
+class MakeFieldCommand extends Command
+{
+    use Concerns\CanManipulateFiles;
+
+    protected $description = 'Creates a Filament field class and view.';
+
+    protected $signature = 'make:filament-field {name} {--R|resource}';
+
+    public function handle()
+    {
+        $field = (string) Str::of($this->argument('name'))
+            ->trim('/')
+            ->trim('\\')
+            ->trim(' ')
+            ->replace('/', '\\');
+        $fieldClass = (string) Str::of($field)->afterLast('\\');
+        $fieldNamespace = Str::of($field)->contains('\\') ?
+            (string) Str::of($field)->beforeLast('\\') :
+            '';
+
+        $view = Str::of($field)
+            ->prepend('filament\\forms\\components\\')
+            ->explode('\\')
+            ->map(fn ($segment) => Str::kebab($segment))
+            ->implode('.');
+
+        $path = app_path(
+            (string) Str::of($field)
+                ->prepend($this->option('resource') ? 'Filament\\Resources\\Forms\\Components\\' : "Filament\\Forms\\Components\\")
+                ->replace('\\', '/')
+                ->append('.php'),
+        );
+        $viewPath = resource_path(
+            (string) Str::of($view)
+                ->replace('.', '/')
+                ->prepend('views/')
+                ->append('.blade.php'),
+        );
+
+        if ($this->checkForCollision([
+            $path,
+        ])) return;
+
+        if (! $this->option('resource')) {
+            $this->copyStubToApp('Field', $path, [
+                'class' => $fieldClass,
+                'namespace' => 'App\\Filament\\Forms\\Components' . ($fieldNamespace !== '' ? "\\{$fieldNamespace}" : ''),
+                'view' => $view,
+            ]);
+        } else {
+            $this->copyStubToApp('ResourceField', $path, [
+                'class' => $fieldClass,
+                'namespace' => 'App\\Filament\\Resources\\Forms\\Components' . ($fieldNamespace !== '' ? "\\{$fieldNamespace}" : ''),
+                'view' => $view,
+            ]);
+        }
+
+        if (! $this->fileExists($viewPath)) {
+            $this->copyStubToApp('FieldView', $viewPath);
+        }
+
+        $this->info("Successfully created {$field}!");
+    }
+}

src/FilamentServiceProvider.php

@@ -69,6 +69,7 @@ protected function bootCommands()
             Commands\MakePageCommand::class,
             Commands\MakeUserCommand::class,
             Commands\MakeWidgetCommand::class,
+            Commands\MakeFieldCommand::class,
         ]);
     }
 

stubs/Field.stub

@@ -0,0 +1,10 @@
+<?php
+
+namespace {{namespace}};
+
+use Filament\Forms\Components\Field;
+
+class {{class}} extends Field
+{
+    public $view = '{{view}}';
+}

stubs/FieldView.stub

@@ -0,0 +1,18 @@
+<x-forms::field-group
+    :column-span="$formComponent->columnSpan"
+    :error-key="$formComponent->name"
+    :for="$formComponent->id"
+    :help-message="__($formComponent->helpMessage)"
+    :hint="__($formComponent->hint)"
+    :label="__($formComponent->label)"
+    :required="$formComponent->required"
+>
+    <div
+        x-data="{
+            value: @entangle($formComponent->name){{ Str::of($formComponent->nameAttribute)->after('wire:model') }},
+        }"
+        id="{{ $formComponent->id }}"
+    >
+        {{-- Field content --}}
+    </div>
+</x-forms::field-group>

stubs/Resource.stub

@@ -18,21 +18,21 @@ class {{resourceClass}} extends Resource
 
     public static function form(Form $form)
     {
-            return $form
-                ->schema([
-                    //
-                ]);
+        return $form
+            ->schema([
+                //
+            ]);
     }
 
     public static function table(Table $table)
     {
-            return $table
-                ->columns([
-                    //
-                ])
-                ->filters([
-                    //
-                ]);
+        return $table
+            ->columns([
+                //
+            ])
+            ->filters([
+                //
+            ]);
     }
 
     public static function relations()

stubs/ResourceField.stub

@@ -0,0 +1,13 @@
+<?php
+
+namespace {{namespace}};
+
+use Filament\Forms\Components\Field;
+use Filament\Resources\Forms\Components\Concerns;
+
+class {{class}} extends Field
+{
+    use Concerns\InteractsWithResource;
+
+    public $view = '{{view}}';
+}