[增添]添加了datasource的setting数据库以及默认值

vendor/filament/forms/docs/04-layout/08-custom.md

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+---
+title: Custom layouts
+---
+import LaracastsBanner from "@components/LaracastsBanner.astro"
+
+<LaracastsBanner
+    title="Build a Custom Form Layout"
+    description="Watch the Build Advanced Components for Filament series on Laracasts - it will teach you how to build components, and you'll get to know all the internal tools to help you."
+    url="https://laracasts.com/series/build-advanced-components-for-filament/episodes/7"
+    series="building-advanced-components"
+/>
+
+## View components
+
+Aside from [building custom layout components](#custom-layout-classes), you may create "view" components which allow you to create custom layouts without extra PHP classes.
+
+```php
+use Filament\Forms\Components\View;
+
+View::make('filament.forms.components.wizard')
+```
+
+This assumes that you have a `resources/views/filament/forms/components/wizard.blade.php` file.
+
+## Custom layout classes
+
+You may create your own custom component classes and views, which you can reuse across your project, and even release as a plugin to the community.
+
+> If you're just creating a simple custom component to use once, you could instead use a [view component](#view-components) to render any custom Blade file.
+
+To create a custom column class and view, you may use the following command:
+
+```bash
+php artisan make:form-layout Wizard
+```
+
+This will create the following layout component class:
+
+```php
+use Filament\Forms\Components\Component;
+
+class Wizard extends Component
+{
+    protected string $view = 'filament.forms.components.wizard';
+
+    public static function make(): static
+    {
+        return app(static::class);
+    }
+}
+```
+
+It will also create a view file at `resources/views/filament/forms/components/wizard.blade.php`.
+
+## Rendering the component's schema
+
+Inside your view, you may render the component's `schema()` using the `$getChildComponentContainer()` function:
+
+```blade
+<div>
+    {{ $getChildComponentContainer() }}
+</div>
+```
+
+## Accessing the Eloquent record
+
+Inside your view, you may access the Eloquent record using the `$getRecord()` function:
+
+```blade
+<div>
+    {{ $getRecord()->name }}
+</div>
+```