Nested resources

packages/panels/resources/views/components/resources/relation-managers.blade.php

@@ -70,7 +70,6 @@
     @if (filled($activeManager) && isset($managers[$activeManager]))
         <div
             @if (count($managers) > 1)
-                id="relationManager{{ ucfirst($activeManager) }}"
                 role="tabpanel"
                 tabindex="0"
             @endif

packages/panels/src/Pages/Concerns/ExposesTableToWidgets.php

@@ -9,6 +9,7 @@ public function getWidgetData(): array
         return [
             'activeTab' => $this->activeTab,
             'paginators' => $this->paginators,
+            'parentRecord' => $this->parentRecord,
             'tableColumnSearches' => $this->tableColumnSearches,
             'tableFilters' => $this->tableFilters,
             'tableGrouping' => $this->tableGrouping,

packages/panels/src/Resources/Pages/Concerns/CanAuthorizeResourceAccess.php

@@ -12,5 +12,9 @@ public function mountCanAuthorizeResourceAccess(): void
     public static function authorizeResourceAccess(): void
     {
         abort_unless(static::getResource()::canAccess(), 403);
+
+        if ($parentResource = static::getParentResource()) {
+            abort_unless($parentResource::canAccess(), 403);
+        }
     }
 }

packages/panels/src/Resources/Pages/Concerns/InteractsWithParentRecord.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace Filament\Resources\Pages\Concerns;
+
+use Illuminate\Contracts\Support\Htmlable;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Livewire\Attributes\Locked;
+
+trait InteractsWithParentRecord
+{
+    #[Locked]
+    public ?Model $parentRecord = null;
+
+    public function mountInteractsWithParentRecord(): void
+    {
+        $this->mountParentRecord();
+    }
+
+    public function mountParentRecord(): void
+    {
+        if ($this->parentRecord) {
+            return;
+        }
+
+        $parentResourceRegistration = static::getResource()::getParentResourceRegistration();
+
+        if (! $parentResourceRegistration) {
+            return;
+        }
+
+        $this->parentRecord = $this->resolveParentRecord(request()->route()->parameters());
+
+        $this->authorizeParentRecordAccess();
+    }
+
+    protected function authorizeParentRecordAccess(): void
+    {
+        abort_unless(static::getParentResource()::canView($this->getParentRecord()), 403);
+    }
+
+    /**
+     * @param  array<string, mixed>  $parameters
+     */
+    protected function resolveParentRecord(array $parameters): Model
+    {
+        $modifyQuery = null;
+
+        $parentResourceRegistration = static::getResource()::getParentResourceRegistration();
+        $parentRecord = null;
+        $parentResourceRegistrations = [];
+
+        while ($parentResourceRegistration) {
+            $parentResourceRegistrations[] = $parentResourceRegistration;
+
+            $parentResourceRegistration = $parentResourceRegistration->getParentResource()::getParentResourceRegistration();
+        }
+
+        if (count($parentResourceRegistrations)) {
+            $parentResourceRegistrations = array_reverse($parentResourceRegistrations);
+            $parentRecord = null;
+            $previousParentResourceRegistration = null;
+
+            foreach ($parentResourceRegistrations as $parentResourceRegistration) {
+                $previousParentRecord = $parentRecord;
+
+                $parentResource = $parentResourceRegistration->getParentResource();
+                $parentRecord = $parentResource::resolveRecordRouteBinding(
+                    $parentRecordKey = $parameters[
+                        $parentResourceRegistration->getParentRouteParameterName()
+                    ] ?? null,
+                    $modifyQuery,
+                );
+
+                if ($parentRecord === null) {
+                    throw (new ModelNotFoundException())->setModel($parentResource::getModel(), [$parentRecordKey]);
+                }
+
+                if ($previousParentRecord) {
+                    $parentRecord->setRelation(
+                        $previousParentResourceRegistration->getInverseRelationshipName(),
+                        $previousParentRecord,
+                    );
+                }
+
+                $modifyQuery = fn (Builder $query) => $parentResourceRegistration->getChildResource()::scopeEloquentQueryToParent($query, $parentRecord);
+
+                $previousParentResourceRegistration = $parentResourceRegistration;
+            }
+        }
+
+        return $parentRecord;
+    }
+
+    public function getParentRecord(): ?Model
+    {
+        return $this->parentRecord;
+    }
+
+    public function getParentRecordTitle(): string | Htmlable | null
+    {
+        $resource = static::getParentResource();
+
+        if (! $resource::hasRecordTitle()) {
+            return $resource::getTitleCaseModelLabel();
+        }
+
+        return $resource::getRecordTitle($this->getParentRecord());
+    }
+
+    public static function getParentResource(): ?string
+    {
+        return static::getResource()::getParentResourceRegistration()?->getParentResource();
+    }
+}

packages/panels/src/Resources/Pages/Concerns/InteractsWithRecord.php

@@ -4,6 +4,7 @@
 
 use Filament\Actions\Action;
 use Illuminate\Contracts\Support\Htmlable;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Livewire\Attributes\Locked;
@@ -20,12 +21,25 @@ public function mountCanAuthorizeAccess(): void
 
     protected function resolveRecord(int | string $key): Model
     {
-        $record = static::getResource()::resolveRecordRouteBinding($key);
+        $this->mountParentRecord();
+
+        $parentRecord = $this->getParentRecord();
+        $modifyQuery = null;
+
+        if ($parentRecord) {
+            $modifyQuery = fn (Builder $query) => static::getResource()::scopeEloquentQueryToParent($query, $parentRecord);
+        }
+
+        $record = static::getResource()::resolveRecordRouteBinding($key, $modifyQuery);
 
         if ($record === null) {
             throw (new ModelNotFoundException())->setModel($this->getModel(), [$key]);
         }
 
+        if ($parentRecord) {
+            $record->setRelation(static::getResource()::getParentResourceRegistration()->getInverseRelationshipName(), $parentRecord);
+        }
+
         return $record;
     }
 
@@ -50,22 +64,19 @@ public function getRecordTitle(): string | Htmlable
      */
     public function getBreadcrumbs(): array
     {
-        $resource = static::getResource();
-
-        $breadcrumbs = [
-            $resource::getUrl() => $resource::getBreadcrumb(),
-        ];
+        $breadcrumbs = parent::getBreadcrumbs();
 
+        $resource = static::getResource();
         $record = $this->getRecord();
 
         if ($record->exists && $resource::hasRecordTitle()) {
             if ($resource::hasPage('view') && $resource::canView($record)) {
                 $breadcrumbs[
-                    $resource::getUrl('view', ['record' => $record])
+                    $this->getResourceUrl('view')
                 ] = $this->getRecordTitle();
             } elseif ($resource::hasPage('edit') && $resource::canEdit($record)) {
                 $breadcrumbs[
-                    $resource::getUrl('edit', ['record' => $record])
+                    $this->getResourceUrl('edit')
                 ] = $this->getRecordTitle();
             } else {
                 $breadcrumbs[] = $this->getRecordTitle();
@@ -74,10 +85,6 @@ public function getBreadcrumbs(): array
 
         $breadcrumbs[] = $this->getBreadcrumb();
 
-        if (filled($cluster = static::getCluster())) {
-            return $cluster::unshiftClusterBreadcrumbs($breadcrumbs);
-        }
-
         return $breadcrumbs;
     }
 

packages/panels/src/Resources/Pages/CreateRecord.php

@@ -166,6 +166,10 @@ protected function handleRecordCreation(array $data): Model
     {
         $record = new ($this->getModel())($data);
 
+        if ($parentRecord = $this->getParentRecord()) {
+            return $this->associateRecordWithParent($record, $parentRecord);
+        }
+
         if (
             static::getResource()::isScopedToTenant() &&
             ($tenant = Filament::getTenant())
@@ -191,6 +195,11 @@ protected function associateRecordWithTenant(Model $record, Model $tenant): Mode
         return $relationship->save($record);
     }
 
+    protected function associateRecordWithParent(Model $record, Model $parent): Model
+    {
+        return static::getResource()::getParentResourceRegistration()->getRelationship($parent)->save($record);
+    }
+
     /**
      * @param  array<string, mixed>  $data
      * @return array<string, mixed>
@@ -238,7 +247,7 @@ protected function getCancelFormAction(): Action
     {
         return Action::make('cancel')
             ->label(__('filament-panels::resources/pages/create-record.form.actions.cancel.label'))
-            ->alpineClickHandler('document.referrer ? window.history.back() : (window.location.href = ' . Js::from($this->previousUrl ?? static::getResource()::getUrl()) . ')')
+            ->alpineClickHandler('document.referrer ? window.history.back() : (window.location.href = ' . Js::from($this->previousUrl ?? $this->getResourceUrl()) . ')')
             ->color('gray');
     }
 
@@ -280,14 +289,14 @@ protected function getRedirectUrl(): string
         $resource = static::getResource();
 
         if ($resource::hasPage('view') && $resource::canView($this->getRecord())) {
-            return $resource::getUrl('view', ['record' => $this->getRecord(), ...$this->getRedirectUrlParameters()]);
+            return $this->getResourceUrl('view', $this->getRedirectUrlParameters());
         }
 
         if ($resource::hasPage('edit') && $resource::canEdit($this->getRecord())) {
-            return $resource::getUrl('edit', ['record' => $this->getRecord(), ...$this->getRedirectUrlParameters()]);
+            return $this->getResourceUrl('edit', $this->getRedirectUrlParameters());
         }
 
-        return $resource::getUrl('index');
+        return $this->getResourceUrl();
     }
 
     /**

packages/panels/src/Resources/Pages/EditRecord.php

@@ -284,7 +284,7 @@ protected function configureViewAction(ViewAction $action): void
             ->form(fn (Schema $form): Schema => static::getResource()::form($form));
 
         if ($resource::hasPage('view')) {
-            $action->url(fn (): string => static::getResource()::getUrl('view', ['record' => $this->getRecord()]));
+            $action->url(fn (): string => $this->getResourceUrl('view'));
         }
     }
 
@@ -294,7 +294,7 @@ protected function configureForceDeleteAction(ForceDeleteAction $action): void
 
         $action
             ->authorize($resource::canForceDelete($this->getRecord()))
-            ->successRedirectUrl($resource::getUrl('index'));
+            ->successRedirectUrl($this->getResourceUrl());
     }
 
     protected function configureReplicateAction(ReplicateAction $action): void
@@ -315,7 +315,7 @@ protected function configureDeleteAction(DeleteAction $action): void
 
         $action
             ->authorize($resource::canDelete($this->getRecord()))
-            ->successRedirectUrl($resource::getUrl('index'));
+            ->successRedirectUrl($this->getResourceUrl());
     }
 
     public function getTitle(): string | Htmlable
@@ -357,7 +357,7 @@ protected function getCancelFormAction(): Action
     {
         return Action::make('cancel')
             ->label(__('filament-panels::resources/pages/edit-record.form.actions.cancel.label'))
-            ->alpineClickHandler('document.referrer ? window.history.back() : (window.location.href = ' . Js::from($this->previousUrl ?? static::getResource()::getUrl()) . ')')
+            ->alpineClickHandler('document.referrer ? window.history.back() : (window.location.href = ' . Js::from($this->previousUrl ?? $this->getResourceUrl()) . ')')
             ->color('gray');
     }
 

packages/panels/src/Resources/Pages/ListRecords.php

@@ -124,12 +124,14 @@ protected function configureCreateAction(CreateAction $action): void
             ->modelLabel($this->getModelLabel() ?? static::getResource()::getModelLabel())
             ->schema(fn (Schema $schema): Schema => $this->form($schema->columns(2)));
 
-        if (($action instanceof CreateAction) && static::getResource()::isScopedToTenant()) {
+        if ($parentRecord = $this->getParentRecord()) {
+            $action->relationship(fn (): Relation => $resource::getParentResourceRegistration()->getRelationship($parentRecord));
+        } elseif (static::getResource()::isScopedToTenant()) {
             $action->relationship(($tenant = Filament::getTenant()) ? fn (): Relation => static::getResource()::getTenantRelationship($tenant) : null);
         }
 
         if ($resource::hasPage('create')) {
-            $action->url(fn (): string => $resource::getUrl('create'));
+            $action->url(fn (): string => $this->getResourceUrl('create'));
         }
     }
 
@@ -164,7 +166,7 @@ protected function configureEditAction(EditAction $action): void
             ->icon(FilamentIcon::resolve('actions::edit-action') ?? 'heroicon-m-pencil-square');
 
         if ($resource::hasPage('edit')) {
-            $action->url(fn (Model $record): string => $resource::getUrl('edit', ['record' => $record]));
+            $action->url(fn (Model $record): string => $this->getResourceUrl('edit', ['record' => $record]));
         }
     }
 
@@ -199,7 +201,7 @@ protected function configureViewAction(ViewAction $action): void
             ->schema(fn (Schema $schema): Schema => $this->infolist($this->form($schema->columns(2))));
 
         if ($resource::hasPage('view')) {
-            $action->url(fn (Model $record): string => $resource::getUrl('view', ['record' => $record]));
+            $action->url(fn (Model $record): string => $this->getResourceUrl('view', ['record' => $record]));
         }
     }
 
@@ -256,6 +258,12 @@ protected function makeTable(): Table
     {
         $table = $this->makeBaseTable()
             ->query(fn (): Builder => $this->getTableQuery())
+            ->when(
+                $this->getParentRecord(),
+                fn (Table $table, Model $parentRecord): Table => $table->modifyQueryUsing(
+                    fn (Builder $query) => static::getResource()::scopeEloquentQueryToParent($query, $parentRecord),
+                ),
+            )
             ->modifyQueryUsing($this->modifyQueryWithActiveTab(...))
             ->when($this->getModelLabel(), fn (Table $table, string $modelLabel): Table => $table->modelLabel($modelLabel))
             ->when($this->getPluralModelLabel(), fn (Table $table, string $pluralModelLabel): Table => $table->pluralModelLabel($pluralModelLabel))
@@ -320,7 +328,7 @@ protected function makeTable(): Table
                         continue;
                     }
 
-                    return $resource::getUrl($action, ['record' => $record]);
+                    return $this->getResourceUrl($action, ['record' => $record]);
                 }
 
                 return null;

packages/panels/src/Resources/Pages/ManageRecords.php

@@ -4,12 +4,8 @@
 
 class ManageRecords extends ListRecords
 {
-    public function getBreadcrumbs(): array
+    public function hasResourceBreadcrumbs(): bool
     {
-        if (filled($cluster = static::getCluster())) {
-            return $cluster::unshiftClusterBreadcrumbs([]);
-        }
-
-        return [];
+        return false;
     }
 }