[增添]添加了datasource的setting数据库以及默认值

vendor/filament/forms/docs/03-fields/01-getting-started.md

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+---
+title: Getting started
+---
+import AutoScreenshot from "@components/AutoScreenshot.astro"
+
+## Overview
+
+Field classes can be found in the `Filament\Form\Components` namespace.
+
+Fields reside within the schema of your form, alongside any [layout components](layout/getting-started).
+
+Fields may be created using the static `make()` method, passing its unique name. The name of the field should correspond to a property on your Livewire component. You may use "dot notation" to bind fields to keys in arrays.
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+```
+
+<AutoScreenshot name="forms/fields/simple" alt="Form field" version="3.x" />
+
+## Available fields
+
+Filament ships with many types of field, suitable for editing different types of data:
+
+- [Text input](text-input)
+- [Select](select)
+- [Checkbox](checkbox)
+- [Toggle](toggle)
+- [Checkbox list](checkbox-list)
+- [Radio](radio)
+- [Date-time picker](date-time-picker)
+- [File upload](file-upload)
+- [Rich editor](rich-editor)
+- [Markdown editor](markdown-editor)
+- [Repeater](repeater)
+- [Builder](builder)
+- [Tags input](tags-input)
+- [Textarea](textarea)
+- [Key-value](key-value)
+- [Color picker](color-picker)
+- [Toggle buttons](toggle-buttons)
+- [Hidden](hidden)
+
+You may also [create your own custom fields](custom) to edit data however you wish.
+
+## Setting a label
+
+By default, the label of the field will be automatically determined based on its name. To override the field's label, you may use the `label()` method. Customizing the label in this way is useful if you wish to use a [translation string for localization](https://laravel.com/docs/localization#retrieving-translation-strings):
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->label(__('fields.name'))
+```
+
+Optionally, you can have the label automatically translated [using Laravel's localization features](https://laravel.com/docs/localization) with the `translateLabel()` method:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->translateLabel() // Equivalent to `label(__('Name'))`
+```
+
+## Setting an ID
+
+In the same way as labels, field IDs are also automatically determined based on their names. To override a field ID, use the `id()` method:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->id('name-field')
+```
+
+## Setting a default value
+
+Fields may have a default value. This will be filled if the [form's `fill()` method](getting-started#default-data) is called without any arguments. To define a default value, use the `default()` method:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->default('John')
+```
+
+Note that these defaults are only used when the form is loaded without existing data. Inside [panel resources](../../panels/resources#resource-forms) this only works on Create Pages, as Edit Pages will always fill the data from the model.
+
+## Adding helper text below the field
+
+Sometimes, you may wish to provide extra information for the user of the form. For this purpose, you may add helper text below the field.
+
+The `helperText()` method is used to add helper text:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->helperText('Your full name here, including any middle names.')
+```
+
+This method accepts a plain text string, or an instance of `Illuminate\Support\HtmlString` or `Illuminate\Contracts\Support\Htmlable`. This allows you to render HTML, or even markdown, in the helper text:
+
+```php
+use Filament\Forms\Components\TextInput;
+use Illuminate\Support\HtmlString;
+
+TextInput::make('name')
+    ->helperText(new HtmlString('Your <strong>full name</strong> here, including any middle names.'))
+
+TextInput::make('name')
+    ->helperText(str('Your **full name** here, including any middle names.')->inlineMarkdown()->toHtmlString())
+
+TextInput::make('name')
+    ->helperText(view('name-helper-text'))
+```
+
+<AutoScreenshot name="forms/fields/helper-text" alt="Form field with helper text" version="3.x" />
+
+## Adding a hint next to the label
+
+As well as [helper text](#adding-helper-text-below-the-field) below the field, you may also add a "hint" next to the label of the field. This is useful for displaying additional information about the field, such as a link to a help page.
+
+The `hint()` method is used to add a hint:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('password')
+    ->hint('Forgotten your password? Bad luck.')
+```
+
+This method accepts a plain text string, or an instance of `Illuminate\Support\HtmlString` or `Illuminate\Contracts\Support\Htmlable`. This allows you to render HTML, or even markdown, in the helper text:
+
+```php
+use Filament\Forms\Components\TextInput;
+use Illuminate\Support\HtmlString;
+
+TextInput::make('password')
+    ->hint(new HtmlString('<a href="/forgotten-password">Forgotten your password?</a>'))
+
+TextInput::make('password')
+    ->hint(str('[Forgotten your password?](/forgotten-password)')->inlineMarkdown()->toHtmlString())
+
+TextInput::make('password')
+    ->hint(view('forgotten-password-hint'))
+```
+
+<AutoScreenshot name="forms/fields/hint" alt="Form field with hint" version="3.x" />
+
+### Changing the text color of the hint
+
+You can change the text color of the hint. By default, it's gray, but you may use `danger`, `info`, `primary`, `success` and `warning`:
+
+```php
+use Filament\Forms\Components\RichEditor;
+
+RichEditor::make('content')
+    ->hint('Translatable')
+    ->hintColor('primary')
+```
+
+<AutoScreenshot name="forms/fields/hint-color" alt="Form field with hint color" version="3.x" />
+
+### Adding an icon aside the hint
+
+Hints may also have an [icon](https://blade-ui-kit.com/blade-icons?set=1#search) rendered next to them:
+
+```php
+use Filament\Forms\Components\RichEditor;
+
+RichEditor::make('content')
+    ->hint('Translatable')
+    ->hintIcon('heroicon-m-language')
+```
+
+<AutoScreenshot name="forms/fields/hint-icon" alt="Form field with hint icon" version="3.x" />
+
+#### Adding a tooltip to a hint icon
+
+Additionally, you can add a tooltip to display when you hover over the hint icon, using the `tooltip` parameter of `hintIcon()`:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->hintIcon('heroicon-m-question-mark-circle', tooltip: 'Need some more information?')
+```
+
+## Adding extra HTML attributes
+
+You can pass extra HTML attributes to the field, which will be merged onto the outer DOM element. Pass an array of attributes to the `extraAttributes()` method, where the key is the attribute name and the value is the attribute value:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->extraAttributes(['title' => 'Text input'])
+```
+
+Some fields use an underlying `<input>` or `<select>` DOM element, but this is often not the outer element in the field, so the `extraAttributes()` method may not work as you wish. In this case, you may use the `extraInputAttributes()` method, which will merge the attributes onto the `<input>` or `<select>` element:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('categories')
+    ->extraInputAttributes(['width' => 200])
+```
+
+You can also pass extra HTML attributes to the field wrapper which surrounds the label, entry, and any other text:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('categories')
+    ->extraFieldWrapperAttributes(['class' => 'components-locked'])
+```
+
+## Disabling a field
+
+You may disable a field to prevent it from being edited by the user:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->disabled()
+```
+
+<AutoScreenshot name="forms/fields/disabled" alt="Disabled form field" version="3.x" />
+
+Optionally, you may pass a boolean value to control if the field should be disabled or not:
+
+```php
+use Filament\Forms\Components\Toggle;
+
+Toggle::make('is_admin')
+    ->disabled(! auth()->user()->isAdmin())
+```
+
+Disabling a field will prevent it from being saved. If you'd like it to be saved, but still not editable, use the `dehydrated()` method:
+
+```php
+Toggle::make('is_admin')
+    ->disabled()
+    ->dehydrated()
+```
+
+> If you choose to dehydrate the field, a skilled user could still edit the field's value by manipulating Livewire's JavaScript.
+
+### Hiding a field
+
+You may hide a field:
+
+ ```php
+ use Filament\Forms\Components\TextInput;
+
+ TextInput::make('name')
+    ->hidden()
+ ```
+
+Optionally, you may pass a boolean value to control if the field should be hidden or not:
+
+ ```php
+ use Filament\Forms\Components\TextInput;
+
+ TextInput::make('name')
+    ->hidden(! auth()->user()->isAdmin())
+ ```
+
+## Autofocusing a field when the form is loaded
+
+Most fields are autofocusable. Typically, you should aim for the first significant field in your form to be autofocused for the best user experience. You can nominate a field to be autofocused using the `autofocus()` method:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->autofocus()
+```
+
+## Setting a placeholder
+
+Many fields will also include a placeholder value for when it has no value. This is displayed in the UI but not saved if the field is submitted with no value. You may customize this placeholder using the `placeholder()` method:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->placeholder('John Doe')
+```
+
+<AutoScreenshot name="forms/fields/placeholder" alt="Form field with placeholder" version="3.x" />
+
+## Marking a field as required
+
+By default, [required fields](validation#required) will show an asterisk `*` next to their label. You may want to hide the asterisk on forms where all fields are required, or where it makes sense to add a [hint](#adding-a-hint-next-to-the-label) to optional fields instead:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->required() // Adds validation to ensure the field is required
+    ->markAsRequired(false) // Removes the asterisk
+```
+
+If your field is not `required()`, but you still wish to show an asterisk `*` you can use `markAsRequired()` too:
+
+```php
+use Filament\Forms\Components\TextInput;
+
+TextInput::make('name')
+    ->markAsRequired()
+```
+
+## Global settings
+
+If you wish to change the default behavior of a field globally, then you can call the static `configureUsing()` method inside a service provider's `boot()` method or a middleware. Pass a closure which is able to modify the component. For example, if you wish to make all [checkboxes `inline(false)`](checkbox#positioning-the-label-above), you can do it like so:
+
+```php
+use Filament\Forms\Components\Checkbox;
+
+Checkbox::configureUsing(function (Checkbox $checkbox): void {
+    $checkbox->inline(false);
+});
+```
+
+Of course, you are still able to overwrite this behavior on each field individually:
+
+```php
+use Filament\Forms\Components\Checkbox;
+
+Checkbox::make('is_admin')
+    ->inline()
+```