将变量传递给刀片中的嵌套资源

Question

我有以下嵌套资源定义：

routes/web.php

Route::resource('employees', 'EmployeeController');
Route::resource('employees.external_training_records', 'ExternalTrainingRecordController');

ExternalTrainingRecordController

public function create()
{
    return view('employees.external_training_records.create');
}

views/employees/show.blade.php

<a href="{{ route('employees.external_training_records.create', $employee) }}">Create External Training Record</a>

views/employees/external_training_records/create.blade.php

<div class="card-header">{{ $employee->name }}</div>

Laravel 不喜欢在 views/employees/external_training_records/create.blade.php 中调用 $employee 上的未定义变量

如何将$employee 传递到嵌套资源的创建页面？

Answer 1

它可以解决您的问题。为 route 函数添加一个变量名。

route('employees.external_training_records.create', ['employee' => $employee]);

ExternalTrainingRecordController

和这里一样

public function create(Employee $employee) // add parameter with type hint
{
    return view('employees.external_training_records.create', ['employee' => $employee]); // add parameter in array
}