hainan/app/AdminSupplier/Extensions/ProductToExcelExporter.php

<?php

namespace App\AdminSupplier\Extensions;
use App\Jobs\ExportProductToExcel;
use Dcat\Admin\Grid\Exporters\AbstractExporter;

/**
 * Excel导出功能
 */
class ProductToExcelExporter extends AbstractExporter
{
	public function export()
	{
		$export_type = request('_export_');

		if ($export_type == 'all') {
			$_export_ = 'all';
		} else if (str_starts_with($export_type, 'selected:')) {
			$_export_ = explode(',', substr($export_type, strlen('selected:')));
			$_export_ = array_filter($_export_, fn($v) => preg_match('/^\d+$/', $v));
		} else {
			return false;
		}

		ExportProductToExcel::dispatch(\Admin::user()->id, $_export_);
		return redirect(admin_url('product/export'))->send();
	}
}