复制操作

#简介

Filament 包含一个可以复制 Eloquent 记录的 Action。你可以这样使用：

use Filament\Actions\ReplicateAction;

ReplicateAction::make()

#排除属性

excludeAttributes() 方法用于告知 Action 复制记录时，应该排除哪些字段：

use Filament\Actions\ReplicateAction;

ReplicateAction::make()
    ->excludeAttributes(['slug'])

#自定义填充表单前的数据

如果你想要在数据填充到表单前，对数据进行修改；你可以使用 mutateRecordDataUsing() 方法，修改 $data 数组，并且返回其填充到表单前修改的版本：

use Filament\Actions\ReplicateAction;

ReplicateAction::make()
    ->mutateRecordDataUsing(function (array $data): array {
        $data['user_id'] = auth()->id();

        return $data;
    })

#复制后重定向

使用 successRedirectUrl() 方法中，你可以自定义表单提交后的重定向设置：

use Filament\Actions\ReplicateAction;

ReplicateAction::make()
    ->successRedirectUrl(route('posts.list'))

As well as $record, the successRedirectUrl() function can inject various utilities as parameters.

Learn more about utility injection.

Utility	Type	Parameter	Description
Action	Filament\Actions\Action	$action	The current action instance.
Arguments	array<string, mixed>	$arguments	The array of arguments passed to the action when it was triggered.
Data	array<string, mixed>	$data	The array of data submitted from form fields in the action's modal. It will be empty before the modal form is submitted.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current action, if one is attached.
Mounted actions	array<Filament\Actions\Action>	$mountedActions	The array of actions that are currently mounted in the Livewire component. This is useful for accessing data from parent actions.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current action, if one is attached.
Replica Eloquent record	Illuminate\Database\Eloquent\Model	$replica	The Eloquent model instance that was just created as a replica of the original record.
Schema	Filament\Schemas\Schema	$schema	[Actions in schemas only] The schema object that this action belongs to.
Schema component	Filament\Schemas\Components\Component	$schemaComponent	[Actions in schemas only] The schema component that this action belongs to.
Schema component state	mixed	$schemaComponentState	[Actions in schemas only] The current value of the schema component.
Schema get function	Filament\Schemas\Components\Utilities\Get	$schemaGet	[Actions in schemas only] A function for retrieving values from the schema data. Validation is not run on form fields.
Schema operation	string	$schemaOperation	[Actions in schemas only] The current operation being performed by the schema. Usually create, edit, or view.
Schema set function	Filament\Schemas\Components\Utilities\Set	$schemaSet	[Actions in schemas only] A function for setting values in the schema data.
Selected Eloquent records	Illuminate\Support\Collection	$selectedRecords	[Bulk actions only] The Eloquent records selected in the table.
Table	Filament\Tables\Table	$table	[Actions in tables only] The table object that this action belongs to.

#自定义复制通知

记录复制成功后，会发送一个通知给用户，告知操作成功：

要自定义通知标题，请使用 successNotificationTitle() 方法：

use Filament\Actions\ReplicateAction;

ReplicateAction::make()
    ->successNotificationTitle('Category replicated')

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

Learn more about utility injection.

Utility	Type	Parameter	Description
Action	Filament\Actions\Action	$action	The current action instance.
Arguments	array<string, mixed>	$arguments	The array of arguments passed to the action when it was triggered.
Data	array<string, mixed>	$data	The array of data submitted from form fields in the action's modal. It will be empty before the modal form is submitted.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current action, if one is attached.
Mounted actions	array<Filament\Actions\Action>	$mountedActions	The array of actions that are currently mounted in the Livewire component. This is useful for accessing data from parent actions.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current action, if one is attached.
Replica Eloquent record	Illuminate\Database\Eloquent\Model	$replica	The Eloquent model instance that was just created as a replica of the original record.
Schema	Filament\Schemas\Schema	$schema	[Actions in schemas only] The schema object that this action belongs to.
Schema component	Filament\Schemas\Components\Component	$schemaComponent	[Actions in schemas only] The schema component that this action belongs to.
Schema component state	mixed	$schemaComponentState	[Actions in schemas only] The current value of the schema component.
Schema get function	Filament\Schemas\Components\Utilities\Get	$schemaGet	[Actions in schemas only] A function for retrieving values from the schema data. Validation is not run on form fields.
Schema operation	string	$schemaOperation	[Actions in schemas only] The current operation being performed by the schema. Usually create, edit, or view.
Schema set function	Filament\Schemas\Components\Utilities\Set	$schemaSet	[Actions in schemas only] A function for setting values in the schema data.
Selected Eloquent records	Illuminate\Support\Collection	$selectedRecords	[Bulk actions only] The Eloquent records selected in the table.
Table	Filament\Tables\Table	$table	[Actions in tables only] The table object that this action belongs to.

使用 successNotification() 方法，你可以自定义整个通知：

use Filament\Actions\ReplicateAction;
use Filament\Notifications\Notification;

ReplicateAction::make()
    ->successNotification(
       Notification::make()
            ->success()
            ->title('Category replicated')
            ->body('The category has been replicated successfully.'),
    )

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

Learn more about utility injection.

Utility	Type	Parameter	Description
Action	Filament\Actions\Action	$action	The current action instance.
Arguments	array<string, mixed>	$arguments	The array of arguments passed to the action when it was triggered.
Data	array<string, mixed>	$data	The array of data submitted from form fields in the action's modal. It will be empty before the modal form is submitted.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current action, if one is attached.
Mounted actions	array<Filament\Actions\Action>	$mountedActions	The array of actions that are currently mounted in the Livewire component. This is useful for accessing data from parent actions.
Notification	Filament\Notifications\Notification	$notification	The default notification object, which could be a useful starting point for customization.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current action, if one is attached.
Replica Eloquent record	Illuminate\Database\Eloquent\Model	$replica	The Eloquent model instance that was just created as a replica of the original record.
Schema	Filament\Schemas\Schema	$schema	[Actions in schemas only] The schema object that this action belongs to.
Schema component	Filament\Schemas\Components\Component	$schemaComponent	[Actions in schemas only] The schema component that this action belongs to.
Schema component state	mixed	$schemaComponentState	[Actions in schemas only] The current value of the schema component.
Schema get function	Filament\Schemas\Components\Utilities\Get	$schemaGet	[Actions in schemas only] A function for retrieving values from the schema data. Validation is not run on form fields.
Schema operation	string	$schemaOperation	[Actions in schemas only] The current operation being performed by the schema. Usually create, edit, or view.
Schema set function	Filament\Schemas\Components\Utilities\Set	$schemaSet	[Actions in schemas only] A function for setting values in the schema data.
Selected Eloquent records	Illuminate\Support\Collection	$selectedRecords	[Bulk actions only] The Eloquent records selected in the table.
Table	Filament\Tables\Table	$table	[Actions in tables only] The table object that this action belongs to.

要完全禁用通知，请使用 successNotification(null) 方法：

use Filament\Actions\RestoreAction;

ReplicateAction::make()
    ->successNotification(null)

#生命周期钩子

钩子可用在 Action 生命周期的各种节点中执行代码，比如复制数据保存之前。

use Filament\Actions\ReplicateAction;
use Illuminate\Database\Eloquent\Model;

ReplicateAction::make()
    ->before(function () {
        // Runs before the record has been replicated.
    })
    ->beforeReplicaSaved(function (Model $replica): void {
        // Runs after the record has been replicated but before it is saved to the database.
    })
    ->after(function (Model $replica): void {
        // Runs after the replica has been saved to the database.
    })

这些钩子函数可以注入各种 utility 作为参数。

Learn more about utility injection.

Utility	Type	Parameter	Description
Action	Filament\Actions\Action	$action	The current action instance.
Arguments	array<string, mixed>	$arguments	The array of arguments passed to the action when it was triggered.
Data	array<string, mixed>	$data	The array of data submitted from form fields in the action's modal. It will be empty before the modal form is submitted.
Livewire	Livewire\Component	$livewire	The Livewire component instance.
Eloquent model FQN	?string<Illuminate\Database\Eloquent\Model>	$model	The Eloquent model FQN for the current action, if one is attached.
Mounted actions	array<Filament\Actions\Action>	$mountedActions	The array of actions that are currently mounted in the Livewire component. This is useful for accessing data from parent actions.
Eloquent record	?Illuminate\Database\Eloquent\Model	$record	The Eloquent record for the current action, if one is attached.
Replica Eloquent record	Illuminate\Database\Eloquent\Model	$replica	The Eloquent model instance that was just created as a replica of the original record.
Schema	Filament\Schemas\Schema	$schema	[Actions in schemas only] The schema object that this action belongs to.
Schema component	Filament\Schemas\Components\Component	$schemaComponent	[Actions in schemas only] The schema component that this action belongs to.
Schema component state	mixed	$schemaComponentState	[Actions in schemas only] The current value of the schema component.
Schema get function	Filament\Schemas\Components\Utilities\Get	$schemaGet	[Actions in schemas only] A function for retrieving values from the schema data. Validation is not run on form fields.
Schema operation	string	$schemaOperation	[Actions in schemas only] The current operation being performed by the schema. Usually create, edit, or view.
Schema set function	Filament\Schemas\Components\Utilities\Set	$schemaSet	[Actions in schemas only] A function for setting values in the schema data.
Selected Eloquent records	Illuminate\Support\Collection	$selectedRecords	[Bulk actions only] The Eloquent records selected in the table.
Table	Filament\Tables\Table	$table	[Actions in tables only] The table object that this action belongs to.

#中断复制处理过程

在任何时候，你都可以在生命周期钩子或者 mutation 方法中，调用 $action->halt()，中断整个复制处理过程：

use App\Models\Post;
use Filament\Actions\Action;
use Filament\Actions\ReplicateAction;
use Filament\Notifications\Notification;

ReplicateAction::make()
    ->before(function (ReplicateAction $action, Post $record) {
        if (! $record->team->subscribed()) {
            Notification::make()
                ->warning()
                ->title('You don\'t have an active subscription!')
                ->body('Choose a plan to continue.')
                ->persistent()
                ->actions([
                    Action::make('subscribe')
                        ->button()
                        ->url(route('subscribe'), shouldOpenInNewTab: true),
                ])
                ->send();
        
            $action->halt();
        }
    })

如果你想同时关闭 Action 模态框，你可以使用 cancel() 完全取消该 Action：

$action->cancel();

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