Refactor plant selection options by authenticated user's plant ID.

app/Filament/Pages/GuardPatrolDayCount.php

@@ -4,6 +4,7 @@ namespace App\Filament\Pages;
 
 use App\Filament\Widgets\GuardPatrolDayChart;
 use App\Models\Plant;
+use Filament\Facades\Filament;
 use Filament\Pages\Page;
 use Filament\Pages\Dashboard\Concerns\HasFiltersForm;
 use Filament\Forms\Form;
@@ -34,13 +35,17 @@ class GuardPatrolDayCount extends Page
            ->statePath('filters')
            ->schema([
                Select::make('plant')
-                   ->options(Plant::pluck('name', 'id'))
-                   ->label('Select Plant')
-                   ->reactive()
-                   ->afterStateUpdated(function ($state) {
-                       session(['selected_plant' => $state]);
-                       $this->dispatch('patrolEntryChart');
-                   }),
+                    ->label('Select Plant')
+                    // ->options(Plant::pluck('name', 'id'))
+                    ->options(function (callable $get) {
+                        $userHas = Filament::auth()->user()->plant_id;
+                        return ($userHas && strlen($userHas) > 0) ? Plant::where('id', $userHas)->pluck('name', 'id')->toArray() : Plant::pluck('name', 'id')->toArray();
+                    })
+                    ->reactive()
+                    ->afterStateUpdated(function ($state) {
+                        session(['selected_plant' => $state]);
+                        $this->dispatch('patrolEntryChart');
+                    }),
                 ]);
 
     }