v1.4.0

app/Classes/PDF.php

@@ -2,6 +2,9 @@
 
 namespace App\Classes;
 
+use App\Classes\Pdf\ContentPdfWrapper;
+use App\Classes\Pdf\FilePdfWrapper;
+use App\Events\Invoice\GeneratePdf;
 use App\Models\Invoice;
 use Barryvdh\DomPDF\Facade\Pdf as DomPDF;
 
@@ -9,8 +12,37 @@ class PDF
 {
     public static function generateInvoice(Invoice $invoice)
     {
-        $pdf = DomPDF::loadView('pdf.invoice', ['invoice' => $invoice]);
+        // Dispatch event to see if any extension wants to handle PDF generation
+        $event = new GeneratePdf($invoice);
+        event($event);
 
-        return $pdf;
+        // If an extension provided a PDF in any format, handle it
+        if ($event->hasPdf()) {
+            return self::processPdfFromEvent($event);
+        }
+
+        // Fall back to default PDF generation
+        return DomPDF::loadView('pdf.invoice', ['invoice' => $invoice]);
+    }
+
+    private static function processPdfFromEvent(GeneratePdf $event)
+    {
+        // If it's already a DomPDF instance, return it
+        if ($event->pdf) {
+            return $event->pdf;
+        }
+
+        // If it's a file path, create a wrapper
+        if ($event->pdfPath) {
+            return new FilePdfWrapper($event->pdfPath, $event->fileName);
+        }
+
+        // If it's content (base64, binary, etc.), create a wrapper
+        if ($event->pdfContent) {
+            return new ContentPdfWrapper($event->pdfContent, $event->fileName);
+        }
+
+        // This shouldn't happen, but fallback just in case
+        return DomPDF::loadView('pdf.invoice', ['invoice' => $event->invoice]);
     }
 }