Sections

简介

你可以将多个字段分到不同的分区(Section)中，每个分区都有一个标题及描述。为此，你可以使用 Section 组件：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->schema([
        // ...
    ])

除了允许静态值之外，make() 和 description() 方法也可以接受函数来动态计算它们的值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

你也可以使用不带标题的 Section，它只是将组件包装在一个简单的卡片中：

use Filament\Schemas\Components\Section;

Section::make()
    ->schema([
        // ...
    ])

在 Section 标题中添加图标

使用 icon() 方法，你可以在 Section 标题中添加一个图标：

use Filament\Schemas\Components\Section;
use Filament\Support\Icons\Heroicon;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->icon(Heroicon::ShoppingBag)
    ->schema([
        // ...
    ])

除了允许静态值之外，icon() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

将标题和描述放在一旁

你可以使用 aside() 将标题和描述放在左侧，将卡片内的组件放在右侧：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->aside()
    ->schema([
        // ...
    ])

此外，你也可以传入布尔值，用以控制 Section 是否应该放在一边：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->aside(FeatureFlag::active())
    ->schema([
        // ...
    ])

除了允许静态值之外，aside() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

折叠 Section

Section 可以使用 collapsible() 来选择性地隐藏长内容：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsible()

使用 collapsed() 可以将 Section 设为默认折叠：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsed()

可选地，collapsible() 和 collapsed() 方法可以接受布尔值来控制该 Section 是否应可折叠和折叠：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsible(FeatureFlag::active())
    ->collapsed(FeatureFlag::active())

除了允许静态值之外，collapsible() 和 collapsed() 方法还接受一个函数来动态计算该值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

在用户 Session 中持久化折叠 Section

你可以使用 persistCollapsed() 方法在本地存储中持久化某个 Section 是否处于折叠状态，这样当用户刷新页面时，该 Section 仍将保持折叠状态：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsible()
    ->persistCollapsed()

为了持久化折叠状态，本地存储需要一个唯一的 ID 来存储其状态。此 ID 根据 Section 的标题生成。如果你的 Section 没有标题，或者有多个标题相同的 Section 但你不想将它们同时折叠，你可以手动指定该版块的 id() 以避免 ID 冲突：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsible()
    ->persistCollapsed()
    ->id('order-cart')

此外，persistCollapsed() 也接受一个布尔值来控制该 Section 是否持久化折叠状态：

use Filament\Schemas\Components\Section;

Section::make('Cart')
    ->description('The items you have selected for purchase')
    ->schema([
        // ...
    ])
    ->collapsible()
    ->persistCollapsed(FeatureFlag::active())

除了允许静态值之外，persistCollapsed() 和 id() 方法也可以接受函数来动态计算它们的值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

紧凑 Section 样式

嵌套 Section 时，你可以使用更紧凑的样式：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->schema([
        // ...
    ])
    ->compact()

此外，compact() 也接受一个布尔值来控制该 Section 是否紧凑：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->schema([
        // ...
    ])
    ->compact(FeatureFlag::active())

除了允许静态值之外，compact() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

辅助 section 样式

默认情况下，分区（Section）有一个对比鲜明的背景色，使其在灰色背景下脱颖而出。辅助样式会让 Section 的背景对比度少一些，因此通常会略暗一些。当 Section 背后的背景色与默认 Section 背景色相同时（例如，当一个 Section 嵌套在另一个 Section 中时），这种样式会更合适。可以使用 secondary() 方法创建辅助 Section：

use Filament\Schemas\Components\Section;

Section::make('Notes')
    ->schema([
        // ...
    ])
    ->secondary()
    ->compact()

此外，secondary() 也接受一个布尔值来控制该 Section 是否为辅助分区：

use Filament\Schemas\Components\Section;

Section::make('Notes')
    ->schema([
        // ...
    ])
    ->secondary(FeatureFlag::active())

在 Section 标题中插入操作和其他组件

你可以通过将组件数组传递给 afterHeader() 方法，将 Action 和任何其他 Schema 组件（通常是 prime components）插入 Section 标题中：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->afterHeader([
        Action::make('test'),
    ])
    ->schema([
        // ...
    ])

除了允许静态值之外，afterHeader() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

在 Section 的 footer 中插入操作和其他组件

你可以将 Action 和任何其他 Schema 组件（通常是 prime components）插入到 Section 的 footer 中，只需将组件数组传递给 footer() 方法即可：

use Filament\Schemas\Components\Section;

Section::make('Rate limiting')
    ->description('Prevent abuse by limiting the number of requests per period')
    ->schema([
        // ...
    ])
    ->footer([
        Action::make('test'),
    ])

除了允许静态值之外，footer() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.

在 Section 中使用网格列

你可以使用 columns() 方法在 Section 中轻松创建网格：

use Filament\Schemas\Components\Section;

Section::make('Heading')
    ->schema([
        // ...
    ])
    ->columns(2)

除了允许静态值之外，columns() 方法也可以接受函数来动态计算其值。你可以将各种 utility 作为参数注入到该函数中。

Learn more about utility injection.

Utility	Type	Parameter	Description
Component	Filament\Schemas\Components\Component	$component	The current component instance.
Get function	Filament\Schemas\Components\Utilities\Get	$get	A function for retrieving values from the current schema data. Validation is not run on form fields.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current schema.
Operation	string	$operation	The current operation being performed by the schema. Usually <code>create</code>, <code>edit</code>, or <code>view</code>.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current schema.