在 Laravel-Excel 中,将图像添加到标题可以通过自定义标题视图来实现。以下是具体的步骤和示例代码:
Laravel-Excel 是一个用于在 Laravel 框架中处理 Excel 文件的库。它允许开发者通过简单的接口创建、读取和修改 Excel 文件。自定义标题视图允许你在生成的 Excel 文件的标题行中插入图像或其他复杂的 HTML 元素。
以下是如何在 Laravel-Excel 中将图像添加到标题的示例代码:
use Maatwebsite\Excel\Facades\Excel;
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Concerns\RegistersEventListeners;
use Maatwebsite\Excel\Events\AfterSheet;
class CustomTitleExport implements WithEvents
{
use RegistersEventListeners;
public function registerEvents(): array
{
return [
AfterSheet::class => 'afterSheet',
];
}
public function afterSheet(AfterSheet $event)
{
$sheet = $event->sheet->getDelegate();
// 加载图像
$image = \PhpOffice\PhpSpreadsheet\IOFactory::load(public_path('path/to/your/image.png'));
// 将图像插入到标题行
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
// 设置图像的尺寸和位置
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
$sheet->getHeaderFooter()->setOddHeader('&G');
$sheet->getHeaderFooter()->setEvenHeader('&G');
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$sheet->getHeaderFooter()->setEvenHeader('&G');
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