Use lazy() when getting Export results

Author: chrisbjr

src/Export/Jobs/ExportToCsv.php

@@ -33,9 +33,11 @@ public function __construct(
      */
     public function handle(): void
     {
-        $items = $this->processor->query()->forPage($this->page, $this->perPage)->get();
+        $items = $this->processor->query()
+            ->lazy()
+            ->forPage($this->page, $this->perPage);
 
-        if (empty($items)) {
+        if ($items->isEmpty()) {
             return;
         }
 
@@ -46,18 +48,17 @@ public function handle(): void
         $csvPath = $this->storagePath($fileName);
         $csvWriter = SimpleExcelWriter::create($csvPath, 'csv');
 
-        $items->each(function ($item) use ($csvWriter) {
+        foreach ($items as $item) {
             $item = $this->processor->formatRow($item);
 
-            // Convert arrays inside $data to strings
             foreach ($item as $key => $value) {
                 if (is_array($value)) {
                     $item[$key] = json_encode($value);
                 }
             }
 
             $csvWriter->addRow($item);
-        });
+        }
 
         $csvWriter->close();
     }