Question

我正在Laravel中进行编码，如何将变量从一个函数传递给Controller中的另一个函数，

在控制器文件中，我有2个这样的功能

public function hiringEmployee(Request $request)
{
    $hireEmployee = new EmployeeHire();
    $hireEmployee->candidateName = $request->get('candidateName');

    $file = $request->file('file');
    $name = $file->getClientOriginalName();
    $file->move('uploads/cv', $name);

    $hireEmployee->file = $name;
    $hireEmployee->save();

    return redirect('list-candidate');
}


public function assignInterview(Request $request, $id)
{
    $assignInterview = EmployeeHire::find($id);
    $interview = $request->get('interview');
    $assignto = $request->get('assignto');
    $dateTime = $request->get('dateTime');
    $note = $request->get('note');

    $interviewDetails = ([
        'interview' => $interview,
        'assign_to' => $assignto,
        'date_time' => $dateTime,
        'note'      => $note,
    ]);

    $assignInterview->interview_details = $interviewDetails;
    $assignInterview->save();


    Mail::send('emails.hireemployee', ['candidateName' => $candidateName], function ($message) use ($assignto, $name) {
        $message->subject('Interview For New Candidate!');
        $message->from('hrm@wcg.com', 'HRM');
        $message->to($mail);
        $message->attach('uploads/cv/'.$name);
    });

    return redirect('list-candidate');
}

我想从$candidateName函数的$name函数中使用assignInterview()和hiringEmployee()。

我该怎么办？

Answer 1

您将无法直接从其他函数中使用$name和$candidateName，因为它们看起来像是针对两个不同的请求，但是，看起来您正在保存该数据当您在EmployeeHire方法中创建新的hiringEmployee()时访问数据库，因此您应该已经可以在assignInterview()方法中访问该信息：

$assignInterview = EmployeeHire::find($id); // this is where you loading the model

$candidateName = $assignInterview->candidateName;
$name  = $assignInterview->file;

Answer 2

根据您的情况，您可以使用两种方法：

＃1

使用会话变量，如下所示：

Session::put('candidateName', $candidateName);

然后：

$value = Session::get('candidateName');

＃2

使用类属性：

class acontroller extends Controller
{    
    private $classCandidateName;

}

Answer 3

您可以尝试以下操作：

public function hiringEmployee(Request $request)
{
    $hireEmployee = new EmployeeHire();
    $hireEmployee->candidateName = $request->get('candidateName');

    $file = $request->file('file');
    $name = $file->getClientOriginalName();
    $file->move('uploads/cv', $name);

    $hireEmployee->file = $name;
    $hireEmployee->save();

    return redirect('list-candidate');
}


public function assignInterview(Request $request, $id)
{
    $assignInterview = EmployeeHire::find($id);
     if(is_null($assignInterview)){
         return redirect()->back()->withErrors(['Error message here']);
     }

    $interviewDetails = ([
        'interview' => $request->get('interview'),
        'assign_to' => $request->get('assignto'),
        'date_time' => $request->get('dateTime'),
        'note'      => $request->get('note'),
    ]);

    $assignInterview->interview_details = $interviewDetails;
    $assignInterview->save();


    Mail::send('emails.hireemployee', ['candidateName' => $assignInterview->candidateName], function ($message) use ($assignto, $assignInterview->file) {
        $message->subject('Interview For New Candidate!');
        $message->from('hrm@wcg.com', 'HRM');
        $message->to($mail);
        $message->attach('uploads/cv/'.$assignInterview->file);
    });

    return redirect('list-candidate');
}

请，在使用find（$ id）时要小心。如果为空，则会出现错误。

玩得开心！

在laravel控制器中，将变量传递给一个功能给另一个功能

3 个答案: