I'm gonna try to explain my problem:
I have a named route called 'form.index' where I show a html form.
In FormController I retrieve all form data.
After do some stuff with these data, I want to redirect to another named route 'form.matches' with some items collection.
URLS
form.index -> websiteexample/form
form.matches -> websiteexample/matches
FormController
public function match(FormularioRequest $request)
{
// Some stuffs
$list = /*Collection*/;
return redirect()->route('form.matches')->with(compact('list'));
}
public function matches()
{
// How to retrieve $list var here?
return view('form.views.matches')->with(compact('list'));
}
The problem:
When the redirects of match function occurs, I get an error "Undefined variable: list' in matches funcion.
public function match(Request $request)
{
// Operations
$list = //Data Collection;
return redirect()->route('form.matches')->with('list',$list);
}
In view
#if(Session::has('list'))
<div>
{!!Session::get('list')!!}
</div>
#endif
You can use Redirect::route() to redirect to a named route and pass an array of parameters as the second argument
Redirect::route('route.name',array('param1' => $param1,'param2' => $param2));
Hope this helps you.
Related
I would like to recover the slug of 2 categories from my routes but can’t write the Controller.
My Route
Route::get('technicians/o/{occupation}/c/{city}', 'User\TechnicianController#viewoccupationcity');
My Controller
public function viewoccupationcity($slug)
{
$technicians = TechnicianResource::collection(occupation::where('slug',$slug)->firstOrFail()->technicians()
->with('city','occupation')
->latest()->get());
return $technicians;
}
Route::get('technicians/o/{occupation}/c/{city}', 'User\TechnicianController#viewoccupationcity');
Your controller will accept the parameters from your route as variables by order
public function viewoccupationcity($ocupation, $city)
{
...
}
Example:
URL: technicians/o/foo/c/bar
public function viewoccupationcity($ocupation, $city)
{
// $ocupation will be 'foo'
// $city will be 'bar
}
Ok, you would need to retrieve 2 variables as that is what you are passing
public function viewoccupationcity($occupation, $city)
If you want the whole slug to do another search then you would use the $request object. So like so
public function viewoccupationcity(Request $request, $occupation, $city){ // You also need to include the Request decleration
$slug = $request->path();
$technicians = TechnicianResource::collection(occupation::where('slug',$slug)->firstOrFail()->technicians()
->with('city','occupation')
->latest()->get());
return $technicians;
}
EDIT: We are having to do a lot of guesswork as your question isn't very clear. I think what you are trying to achieve is probably this
public function viewoccupationcity($occupation, $city){
$technicians = TechnicianResource::collection(occupation::where('city',$city)->where('occupation',$occupation)->firstOrFail()->technicians()
->with('city','occupation')
->latest()->get());
return $technicians;
}
If you need something more then you need to give more details
my route:
Route::get('page/{key_id_fk}', 'PagesApiController#show');
my function:
public function show($key_id_fk)
{
$sub=DefintionDetails::find($key_id_fk);
// $main=Definition::where([['type','=',1],['available','=',1],['id_definition','=',$sub->id_def]])->get();
return response()->json($sub , 200);
}
on post man route is page?key_id_fk=1 give error 404 not found key in data base but didn't read.
You should be accessing page/1 rather than page?key_id_fk=1 as you are not using parameter queries in your request url.
Your route format is page/$key_id_fk.
In the route file:
Route::get('page/{key_id_fk}', 'PagesApiController#show');
In the controller:
public function show($key_id_fk){
$sub = DefintionDetails::find($key_id_fk);
if($sub){
return response()->json(['success' => true, 'sub' => $sub]);
} else {
return response()->json(['success' => false, 'error_message' => 'No data found!']);
}
}
Your postman route:
http://example.com/page/1
You are setting key_id_fk as http://example.com/page/1 in route and passing parameter as http://example.com/page?key_id_fk=1 difference is first one is URL route data and second is GET parameter data to get data from URL route you have this public function show($key_id_fk) and to get data from GET parameter public function show(Request $request) and $request->key_id_fk.
so change URL to this http://example.com/page/1 format
or
change getting method in the controller to public function show(Request $request) and $request->key_id_fk
i want to pass two variables called as repcounter and suppliers to the view to do two different task.
here is my function in controller,
public function admin()
{
$suppliers = SupplierData::all();
$repcounter= SalesRep::count();
return view('dashboard', compact('suppliers'));
}
this is how i send suppliers data. it worked fine. but i don't have an idea to send repcounter and suppliers at once.. each time i try i gave error undefined variable.
so how to send this two varibles to the dashboard.blade.php view?
You should try this:
public function admin()
{
$suppliers = SupplierData::all();
$repcounter= SalesRep::count();
return view('dashboard', compact('suppliers','repcounter'));
}
Replace:
return view('dashboard', compact('suppliers'));
With the following code:
return view('dashboard', compact('suppliers,'repcounter'));
You can pass multiple variables to the view by nesting the data you want in an array. See below code.
public function admin()
{
//create an empty array
$response = array();
//nest your data insde the array instead of creating variables
$response['suppliers'] = SupplierData::all();
$response['repcounter'] = SalesRep::count();
return view('dashboard', compact('response'));
}
Inside your View, you can access them as below
$response['suppliers']
$response['repcounter']
I recently got started with Laravel 5.4, I'm familiar with 5.3. I'm trying to pass a variable from my controller to the view and keep getting an "Undefined variable $savedStores".
public function index()
{
//
$stores = Store::where('id as user_id')->get();
return view('home')->with('savedStores', $store);
}
That is my controller code.
In my view, I have
#if(count($savedStores)>0)
#foreach($savesStores as $savedStore)
<p>{{$savedStore -> name}}</p>
#endforeach
#endif
return view('home',['savedStores'=>$stores]);
spelling mistake chane $store to $stores
Just change your code:
from:
$stores = Store::where('id as user_id')->get();
to:
$stores = Store::where('id',$some_id_value)->get();
Or you can get all store records by:
$stores = Store::all();
You are passing the variable to view in correct manner.
More details check here:
https://laravel.com/docs/5.4/views
Actually with method used for session data.
You can pass variables to view.
return view('home',['savedStores'=>$stores]);
or
return view('home',compact('stores')); // as store variable.
Try this one,
public function index()
{
$stores = Store::select('*','id as user_id')->get();
dd($stores);//see query result, if you get correct result here, just remove this line
return view('home')->with('savedStores', $stores );
}
I'm trying to pass a route parameter to controller, but I get this error : Argument 2 passed to App\Http\Controllers\JurnalController::store() must be an instance of App\Http\Requests\JurnalRequest, none given
Below are the codes ..
Route :
Route::get('/edisi/{id}', 'JurnalController#store');
Controller :
public function store($id, JurnalRequest $request) {
$input = $request->all();
//Input PDF
if ($request->hasFile('file')) {
$input['file'] = $this->uploadPDF($request);
}
$jurnal = Edisi::findOrFail($id)->jurnal()->create($input);
return redirect('jurnal');
}
So my question is how to pass the route parameter properly ? Thank you
new routes :
Route::get('/', function () {
return view('pages/home');
});
Route::group(['middleware' => ['web']], function () {
Route::get('edisi', 'EdisiController#index');
Route::get('edisi/create', 'EdisiController#create');
Route::get('edisi/{edisi}', 'EdisiController#show');
Route::post('edisi', 'EdisiController#store');
Route::get('edisi/{edisi]', 'EdisiController#edit');
Route::patch('edisi/{edisi}', 'EdisiController#update');
Route::delete('edisi/{edisi}', 'EdisiController#destroy');
});
Route::get('/edisi/{id}', 'JurnalController#storejurnal');
Route::group(['middleware' => ['web']], function () {
Route::get('jurnal', 'JurnalController#index');
Route::get('jurnal/create', 'JurnalController#create');
Route::get('jurnal/{jurnal}', 'JurnalController#show');
Route::post('jurnal', 'JurnalController#storejurnal');
Route::get('jurnal/{jurnal}/edit', 'JurnalController#edit');
Route::patch('jurnal/{jurnal}', 'JurnalController#update');
Route::delete('jurnal/{jurnal}', 'JurnalController#destroy');
});
new storejurnal method :
public function storejurnal(JurnalRequest $request, $id) {
$input = $request->all();
//Input PDF
if ($request->hasFile('file')) {
$input['file'] = $this->uploadPDF($request);
}
//Insert data jurnal
$jurnal = Edisi::findOrFail($id)->jurnal()->create($input);
return redirect('jurnal');
}
When you are using resource controller, the store method does not accept any other argument except the Request instance. Try changing the method name or remove the second argument. store() method be default accepts post requests not get requests. Either put your route on top of the resource controller or change the method name.
Route::get('/edisi/{id}', 'JurnalController#store');
Route::resource('jurnals', 'JurnalController');
I hope this helps.
The correct format is:
public function store(JurnalRequest $request, $id) {
// your code
}
If you receive an argument such as Missing argument 2 as suggested in your comments, it means that either you aren't generating the routes correctly, or the url doesn't include the id segment.