当用户输入滚动否时,我有一个搜索框,它返回特定的学生结果。我想生成搜索到的数据的PDF,该数据在表中。 主要问题:我想为搜索了他/她的数据的学生的结果生成PDF,以便如何为当前学生结果生成PDF。
打印/ PDF生成器按钮:
<a href="{!! url('/getPDF') !!}">Print</a>
PDFController:
class PDFController extends Controller
{
public function getPDF(Request $request){
// I want some code here to get the current student result so that I can generate pdf for the current student
$pdf = PDF::loadView('results.single');
return $pdf->stream('result.pdf');
}
}
SearchController:
class ResultsSearchController extends Controller
{
public function search()
{
$keyword = Input::get('keyword');
$row = Student::where('rollno',$keyword)->first();
$rollno = $row['rollno'];
if($keyword == $rollno){
return View::make('results.single')
->with('search',Student::where('rollno',$keyword)
->get())->with('keyword',$keyword);
}else{
return view('errors.404');
}
}
}
routes.php文件:
Route::get('/getPDF', 'PDFController@getPDF');
答案 0 :(得分:5)
试试这个
首先将路线改为
Route::get('/getPDF/{id}', 'yourController@getPDF');
将搜索到的学生ID从单个视图传递到PDF视图,如下所示
<a href="{!! url('/getPDF', $student->id) !!}">Print</a>
并在PDF控制器中
public function getPDF(Request $request,$id){
$student = Student::findOrFail($id);
$pdf = PDF::loadView('pdf.result',['student' => $student]);
return $pdf->stream('result.pdf', array('Attachment'=>0));
}
并在您的视图中获取对象
{!! $student->property!!}
答案 1 :(得分:1)
当您致电PDF::loadView()
时,我认为您需要包含搜索结果,就像在search()
$keyword = Input::get('keyword');
$row = Student::where('rollno',$keyword)->first();
$rollno = $row['rollno'];
if($keyword == $rollno){
$results = Student::where('rollno',$keyword)->get();
$pdf = PDF::loadView('results.single', [
'search' => $results,
'keyword' => $keyword
]);
return $pdf->stream('result.pdf');
}