鉴于您的 excel 工作表列名与数据库列名完全相同，以下就足够了，
添加以下控制器类，
use Maatwebsite\Excel\Facades\Excel;
use Illuminate\Support\Facades\Input;
及功能码，
public function postUploadCsv()
{
$rules = array(
'file' => 'required',
'num_records' => 'required',
);
$validator = Validator::make(Input::all(), $rules);
// process the form
if ($validator->fails())
{
return Redirect::to('customer-upload')->withErrors($validator);
}
else
{
try {
Excel::load(Input::file('file'), function ($reader) {
foreach ($reader->toArray() as $row) {
User::firstOrCreate($row);
}
});
\Session::flash('success', 'Users uploaded successfully.');
return redirect(route('users.index'));
} catch (\Exception $e) {
\Session::flash('error', $e->getMessage());
return redirect(route('users.index'));
}
}
}
更新
假设您在工作簿中有多个工作表，您将有额外的foreach 来迭代工作表，如下所示，
Excel::load(Input::file('file'), function ($reader) {
$reader->each(function($sheet) {
foreach ($sheet->toArray() as $row) {
User::firstOrCreate($row);
}
});
});
Read More
如果您使用的是 Laravel 5.3，并且您的 excel 工作表列不准确
利用以下代码满足您的需求
/**
* Import file into database Code
*
* @var array
*/
public function importExcel(Request $request)
{
if($request->hasFile('import_file')){
$path = $request->file('import_file')->getRealPath();
$data = Excel::load($path, function($reader) {})->get();
if(!empty($data) && $data->count()){
foreach ($data->toArray() as $key => $value) {
if(!empty($value)){
foreach ($value as $v) {
$insert[] = ['title' => $v['title'], 'description' => $v['description']];
}
}
}
if(!empty($insert)){
Item::insert($insert);
return back()->with('success','Insert Record successfully.');
}
}
}
return back()->with('error','Please Check your file, Something is wrong there.');
}
查看完整教程here
请注意，默认情况下
- 从 Excel 表中提取数据后，所有列名都将转换为小写，名称之间的所有空格都将替换为下划线。