Resource filters for category/ subcategory/ type

code4romania · Apr 4, 2024 · 66eafe1 · 66eafe1
1 parent 4f9e085
commit 66eafe1
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Showing 2 changed files with 19 additions and 13 deletions.
diff --git a/app/Filament/Filters/ResourceTreeFilter.php b/app/Filament/Filters/ResourceTreeFilter.php
@@ -8,6 +8,7 @@
 use Closure;
 use Filament\Forms\Components\Select;
 use Filament\Tables\Filters\BaseFilter;
+use Illuminate\Database\Eloquent\Builder;
 
 class ResourceTreeFilter extends BaseFilter
 {
@@ -61,6 +62,18 @@ protected function setUp(): void
                         ->pluck('name', 'id')
                 )
                 ->hidden(fn (Select $component) => empty($component->getOptions())),
-        ]);
+        ])
+            ->query(function (Builder $query, array $data) use ($categories) {
+                $categoryID = $data['category'];
+                $categoryData = $categories->firstWhere('id', $categoryID);
+                $subcategory = $categoryData?->subcategories->firstWhere('id', $data['subcategory']);
+                $subcategoryID = $subcategory?->id;
+                $type = $subcategory?->types->firstWhere('id', $data['type']);
+                $typeID = $type?->id;
+
+                return $query->when($categoryID, fn (Builder $query) => $query->where('category_id', $categoryID))
+                    ->when($subcategoryID, fn (Builder $query) => $query->where('subcategory_id', $subcategoryID))
+                    ->when($typeID, fn (Builder $query) => $query->whereHas('types', fn (Builder $query) => $query->where('type_id', $typeID)));
+            });
     }
 }
diff --git a/app/Filament/Resources/OrganisationResource/RelationManagers/ResourcesRelationManager.php b/app/Filament/Resources/OrganisationResource/RelationManagers/ResourcesRelationManager.php
@@ -4,6 +4,7 @@
 
 namespace App\Filament\Resources\OrganisationResource\RelationManagers;
 
+use App\Filament\Filters\ResourceTreeFilter;
 use App\Filament\Forms\FieldGroups;
 use App\Filament\Resources\ResourceResource;
 use App\Filament\Tables\Actions\ExportAction;
@@ -145,22 +146,14 @@ public static function table(Table $table): Table
                     ->toggleable(),
             ])
             ->filters([
-                SelectFilter::make('category')
-                    ->label(__('resource.fields.category'))
-                    ->relationship('category', 'name'),
-
-                SelectFilter::make('subcategory')
-                    ->relationship('subcategory', 'name')
-                    ->label(__('resource.fields.subcategory')),
-
-                SelectFilter::make('type')
-                    ->label(__('resource.fields.type'))
-                    ->relationship('types', 'name'),
-
                 SelectFilter::make('county')
                     ->label(__('general.county'))
                     ->relationship('county', 'name'),
 
+                ResourceTreeFilter::make('cat')
+                    ->columns(3)
+                    ->columnSpan(3),
+
             ])
             ->headerActions([
                 ExportAction::make(),