added unwanted enters in between code for testing

app/Filament/Resources/ProcessOrderResource.php

@@ -109,6 +109,7 @@ class ProcessOrderResource extends Resource
                     ->afterStateHydrated(function ($component, $state, Get $get, Set $set) {
                         $itemId = $get('item_id');
                         if ($get('id')) {
+
                             $item = \App\Models\Item::where('id', $itemId)->first()?->description;
                             if ($item) {
                                 $set('item_description', $item);
@@ -122,6 +123,7 @@ class ProcessOrderResource extends Resource
                     ->hidden()
                     ->readOnly(),
                 // ->readOnly(true),
+
                 Forms\Components\TextInput::make('process_order')
                     ->label('Process Order')
                     ->reactive()

app/Filament/Resources/StickerPrintingResource/Pages/CreateStickerPrinting.php

@@ -9,6 +9,7 @@ use SimpleSoftwareIO\QrCode\Facades\QrCode;
 use Filament\Facades\Filament;
 use App\Models\StickerPrinting;
 use Filament\Notifications\Notification;
+use Str;
 
 
 class CreateStickerPrinting extends CreateRecord
@@ -77,7 +78,65 @@ class CreateStickerPrinting extends CreateRecord
 
         $sNumber = $this->form->getState()['serial_number'] ?? null;
 
-        if(empty($this->plantId) || empty($ref) || empty($this->serial_number)) {
+        $pattern1 = '/^(?<item_code>[^|]+)\|(?<serial_number>[^|]+)\|?$/i';
+
+        $pattern2 = '/^(?<item_code>[^|]+)\|(?<serial_number>[^|]+)\|(?<batch_number>.+)$/i';
+
+        $pattern3 = '/^(?<serial_number>[^|]+)$/i';
+
+
+        if (preg_match($pattern1, $sNumber, $matches) || preg_match($pattern2, $sNumber, $matches) || preg_match($pattern3, $sNumber, $matches)) {
+
+            $serial = $matches['serial_number'];
+
+            if (Str::length($serial) < 9) {
+                Notification::make()
+                    ->title('Invalid Serial Number')
+                    ->body("Serial number should conatin minimum 9 digits '$serial'.")
+                    ->warning()
+                    ->send();
+                    $this->form->fill([
+                        'plant_id'      => $plant,
+                        'reference_number' => $ref,
+                        'serial_number' => '',
+                    ]);
+                return;
+            }
+            else if(!ctype_alnum($serial)) {
+                Notification::make()
+                    ->title('Invalid Serial Number')
+                    ->body("Serial number should be alphanumeric '$serial'.")
+                    ->warning()
+                    ->send();
+                    $this->form->fill([
+                        'plant_id'      => $plant,
+                        'reference_number' => $ref,
+                        'serial_number' => '',
+                ]);
+                return;
+            }
+            $extractedSerialNumber = $matches['serial_number'];
+            $sNumber = $extractedSerialNumber;
+        }
+        else
+        {
+            Notification::make()
+            ->title('Invalid Format')
+            ->body("Serial number must be in the format 'itemcode|serialnumber' or 'itemcode|serialnumber|batchnumber'. or just 'serialnumber'.")
+            ->warning()
+            ->send();
+
+            // Reset only serial number field
+            $this->form->fill([
+                'plant_id'      => $plant,
+                'reference_number' => $ref,
+                'serial_number' => '',
+            ]);
+            return;
+        }
+
+        if ($plant == null || trim($plant) == '' || $ref == null || trim($ref) == '' || $sNumber == null || trim($sNumber) == '')
+        {
             Notification::make()
                 ->title('Unknown: Incomplete Data!')
                 ->body("Please ensure Plant, Reference Number, and Serial Number are provided.")
@@ -110,16 +169,16 @@ class CreateStickerPrinting extends CreateRecord
         }
 
         StickerPrinting::create([
-            'plant_id'      => $this->plantId,
+            'plant_id'      => $plant,
             'reference_number' => $ref,
-            'serial_number' => $this->serial_number,
+            'serial_number' => $sNumber,
             'created_by'    => Filament::auth()->user()->name,
         ]);
 
-        $this->dispatch('addStickerToList', $this->plantId, $ref, $this->serial_number);
+        $this->dispatch('addStickerToList', $plant, $ref, $sNumber);
 
         $this->form->fill([
-            'plant_id'      => $this->plantId,
+            'plant_id'      => $plant,
             'reference_number' => $ref,
             'serial_number' => '',
         ]);
@@ -175,6 +234,7 @@ class CreateStickerPrinting extends CreateRecord
         // Send data to Pdf view
         $pdf = PDF::loadView('pdf.qrcode', [
             'qrCode'   => $qrCode,
+            'referenceNumber' => $refNumber,
         ]);
 
         return response()->streamDownload(function () use ($pdf) {

resources/views/livewire/sticker-print-data.blade.php

@@ -36,7 +36,8 @@
         style="height: 385px;"
     >
     <table class="table-auto w-full border-collapse border">
-        <thead class="bg-gray-100">
+        {{-- <thead class="bg-gray-100"> --}}
+            <thead class="bg-gray-100 text-xs">
             <tr>
                 <th class="border p-2">No</th>
                 <th class="border p-2">Reference No</th>
@@ -44,7 +45,8 @@
                 <th class="border p-2">Created By</th>
             </tr>
         </thead>
-        <tbody>
+        {{-- <tbody> --}}
+            <tbody class="text-xs">
             @forelse($records as $index => $record)
                 <tr>
                     <td class="border p-2 text-center">{{ $index + 1 }}</td>

resources/views/pdf/qrcode.blade.php

@@ -16,7 +16,7 @@
 </html> --}}
 
 
-<!DOCTYPE html>
+{{-- <!DOCTYPE html>
 <html>
 <head>
     <style>
@@ -40,9 +40,53 @@
     </style>
 </head>
 <body>
-
     <img src="data:image/png;base64,{{ $qrCode }}" />
 
+</body>
+</html> --}}
+
+
+<!DOCTYPE html>
+<html>
+<head>
+    <style>
+        @page {
+            margin: 0;
+            size: 100mm 100mm;
+        }
+        body {
+            margin: 0;
+            padding: 0;
+            width: 100mm;
+            height: 100mm;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+            align-items: center;
+            text-align: center;
+            font-size: 12px;
+            font-family: Arial, sans-serif;
+        }
+        img {
+            width: 90mm; /* QR CODE REDUCED TO FIT TEXT */
+            height: 90mm;
+        }
+        .ref-text {
+            margin-top: 3mm;
+            font-size: 16px; /* Increased Font Size */
+            font-weight: bold;
+        }
+    </style>
+</head>
+<body>
+<div class="ref-text">
+        {{ $referenceNumber }}
+    </div>
+    <img src="data:image/png;base64,{{ $qrCode }}" />
+
+
+
 </body>
 </html>
 
+