i want to download file using dropdown, dropdown is looping from database like this :
this is controoler DataController method index() for showing filename from database:
public function index()
{
$data = Document::select('filename')->get();
return view('testdata', compact('data'));
}
this is download function for download file deppendds filename, when i select Burger.jpg so downloaded file should be Burger.jpg
public function download(Request $request)
{
$data = Document::find($request->filename);
return response()->download(public_path($data));
return redirect()->back();
}
but when i select Burger.jpg, downloaded file is sow.docx, i select carbon.png, downloaded file also sow.docx, alwasy sow.docx,
this is my form action:
<form
method="get"
action="{{route('download')}}"
accept-charset="UTF-8"
enctype="multipart/form-data">
<div class="form-group">
<select class="custom-select" name="filename" id="input-filename">
<option value="">
Select data
</option>
#foreach($data as $datas)
<option value="{{$datas->id}}">{{$datas->filename}}</option>
#endforeach
</select>
</div>
<button type="submit" class="btn btn-primary">Download</button>
</form>
this is my database view :
how to download based on id ?
when i select Burger.jpg so downloaded Burger.jpg, when i select sow.docx, downloded is sow.docx???
how to be like that ??
thanks
Related
I am trying to pass a value from the <option> of my <select> input to my livewire controller component and echo the value.
Livewire Blade View Component:
{!! Form::select('goals',$goals_plucked,null,[
'placeholder' => trans('classes.backend.forms.select_goals'),
'class' => 'custom-select',
'id' => 'goals',
'wire:change' => "goals(this.val)",
]) !!}
This get's me an output of null in my Livewire Controller Component
Livewire Controller Component
public $goals;
public function goals($goals)
{
dd($goals);
}
After watching some tutorials. I also tried using 'wire:change' => "goals($event.target.value)", which gave me an error of Undefined variable $event, obviously because it was not defined in main controller. I am not sure what am I doing wrong here.
What I am trying to do: Trying to create a flow just like select country then select state and then select city. via livewire. Before selecting a country the inputs of the select state and city won't be visible
I tried below code and it worked for me well. Just had to make sure I use normal html form inputs and dynamically add options to it by foreach loop. Also used mount() function for getting getting values and id's for select dropdowns.
Livewire Blade View Component:
<select wire:model="goal" name="goal" class="form-control" required>
<option value="">
{!! trans('classes.backend.forms.select_goals') !!}
</option>
#foreach ($goals as $goal)
<option value="{{ $goal->id }}">{{ $goal->goals }}</option>
#endforeach
</select>
Livewire controller component
public $goals;
public $goal;
public function mount()
{
$this->goals = Goals::all()->isActive();
}
public function updatedGoal($value)
{
dd($value);
}
just give wire:model="variable_name" to select in front end.
and in livewire controller there should be a public variable with same name. it will automatically get the value on select value change.
below is the example of same
<select class="custom-select border-0 shadow-none" id="enquiry_for" wire:model="enquiry_for">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
</select>
I am new to laravel and now i am facing an issue. I saw many related answers ,but nothing works for me. My problem is, i have a page and when i update a user i want to redirect on the same page with updated results.When i look into the db table,the updation is happening,but the page shows the above error. I tried many answers which i saw on stack , but nothing works for me.
Thank you
Here is my view:
<form method="POST" action="/updateleaduser">
#csrf
<h6 style = "font-family:Palatino" class="card-text">Assigned To: {{$us->name}}</h6>
<input type="hidden" name="idd" name="idd" value="{{$us->id}}">
<select name="select_user" class="form-control">
#foreach($testusers as $user)
<option value="{{$user->id}}">{{$user->name}}</option>
#endforeach
</select>
<button type="submit" class="form-control" style="background-color: green;color: white;">Update User</button>
Here is my route:
Route::post('/updateleaduser','RequestController#updateuserlead')->name('updateleaduser');
Here is my controller:
public function updateuserlead(Request $request){
$idd = $_POST['idd'];
$select_user = $request->input('select_user');
DB::table('leads')->where('id',$idd)->update(array(
'client_id'=>$select_user,
));
return redirect()->back();
}
Try replacing return redirect()->back(); with return redirect()->to("/updateleaduser")
public function updateuserlead(Request $request){
$idd = $_POST['idd'];
$select_user = $request->input('select_user');
DB::table('leads')->where('id',$idd)->update(array(
'client_id'=>$select_user,
));
return redirect()->to("/updateleaduser");
}
I want to get all of the data from sparepart database using all() function, then use foreach in view to access the data, but I keep get that error. It works fine when I use the same method for other view blade.
Controller
public function LaporanSisaStok(Request $request) {
if($request->kode == "")
{
$spareparts = Sparepart::all();
return view('laporan/sisaStok')->with(['spareparts' => $spareparts]);
}
else {
$query = DB::table("historisparepart")->select(DB::raw('EXTRACT(MONTH FROM tanggal) AS Bulan, SUM(jumlah) as Sisa'))
->where('kodeSparepart', $request->kode)
->groupBy(DB::raw('EXTRACT(MONTH FROM tanggal)'))
->get();
return view('printPreview/sisaStok', ['data'=>$query]);
}
}
View
<form method="POST" action="{{ route('laporan.sisaStok') }}" enctype="multipart/form-data">
#csrf
<div class="form-group-row">
<label for="sparepart" class="col-sm-2 col-form-label">Sparepart</label>
<select class="custom-select" id="kode" name="kode">
<option value="">-Pilih Sparepart-</option>
foreach($spareparts as $sparepart)
{
<option value="{{$sparepart->kodeSparepart}}"> {{$sparepart->namaSparepart}} </option>
}
</select>
</div>
<br>
<button type="submit" class="btn btn-info"><i class="oi oi-task"></i> Cari </button>
You aren't looping through anything. You need to give the foreach() method a variable from your spareparts collection. I think it might help you avoid confusion, to name the collection variables plural:
In your controller:
$spareparts = Sparepart::all();
return view('laporan/sisaStok', compact('spareparts'));
Then, most importantly, you need to tell foreach what it should produce. In your view, change:
foreach($sparepart)
to
#foreach($spareparts as $sparepart)
Don't forget you are in blade, so use the # before the foreach. Then, assuming you actually have a property on the spareparts model called kodeSparepart, this should work fine.
This is not a looping syntax in the laravel view
foreach($spareparts as $sparepart)
{
<option value="{{$sparepart->kodeSparepart}}"> {{$sparepart->namaSparepart}} </option>
}
It should be like this
#foreach($spareparts as $sparepart)
<option value="{{$sparepart->kodeSparepart}}"> {{$sparepart->namaSparepart}} </option>
#endforeach
And another problem is you are passing the data in wrong way. It should be like this
return view('printPreview/sisaStok', ['spareparts'=>$query]);
You shoud use the plural of your dtb name to loop over the values so your 'sparepart' variable should change to 'spareparts'
$sparepart = Sparepart::all();
return view('laporan/sisaStok')->with(['spareparts' => $sparepart]);
In your view change your loop to the new variable and loop using your current variable, so your view shoul look like this:
View
<div class="form-group-row">
<label for="sparepart" class="col-sm-2 col-form-label">Sparepart</label>
<select class="custom-select" id="kode" name="kode">
<option value="">-Pilih Sparepart-</option>
#foreach($spareparts as $sparepart)
{
<option value="{{$sparepart->kodeSparepart}}"> {{$sparepart->namaSparepart}} </option>
}
#endforeach
</select>
</div>
Maybe it's because I'm tired, but I can't seem to get a simple upload working for one of my models.
On the show details page of my customers (who are NOT users) model, I have a simple form where a user can upload the logo of the customer.
The form:
<form enctype="multipart/form-data" action="/customers/i/{{$customer->url_string}}" method="POST">
<input type="file" name="logoUpload">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<input type="submit" class="pull-right btn btn-sm btn-primary" value="Upload">
</form>
The Controller:
public function logoUpload(Request $request){
if($request->hasFile('logoUpload')){
$path = Storage::putFile('public/customer/uploads', new File(request('logoUpload')));
$customer->car_logo = $path;
$customer->save();
return back();
}
}
I know the issue is that I haven't defined $customer in the controller since the file does actually store itself in the correct folder after I click submit, but it does not hit the database at all.
Update
The current customer details url:
http://localhost:8000/customers/i/dsdado9a98w78721
The web definition for the post route:
Route::post('/customers/i/{customer}', 'CustomerController#logoUpload');
You have to create a hidden field in your form that contains the customer id and then use it in your controller to update it with the new file path, here is an example:
View
<form enctype="multipart/form-data" action="/customers/i/{{$customer->url_string}}" method="POST">
<input type="file" name="logoUpload">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<!-- customer_id field -->
<input type="hidden" name="customer_id" value="{{$customer->id}}">
<input type="submit" class="pull-right btn btn-sm btn-primary" value="Upload">
</form>
Controller
public function logoUpload(Request $request){
if($request->hasFile('logoUpload')){
$path = Storage::putFile('public/customer/uploads', new File(request('logoUpload')));
// get customer
$customer = Customer::find($request->customer_id);
$customer->car_logo = $path;
$customer->save();
return back();
}
}
You have some options, here is a simple one, with only adjusting that controller method:
public function logoUpload(Request $request, $customer)
{
$customer = Customer::where('url_string', $customer)->firstOrFail();
if($request->hasFile('logoUpload')){
$path = Storage::putFile('public/customer/uploads', new File(request('logoUpload')));
$customer->car_logo = $path;
$customer->save();
return back();
}
...
}
We have added a parameter to the method signature to accept the route parameter. We then find the model via url_string matching that parameter.
You also could setup route model binding as well to do the resolving of that model based on the route parameter for you.
I am new to laravel, I need a dropdown list, then select one option, and click search button to show the result.
Controller: index shows all tutors to be select, then when select it, pass the value to the select_tutor_page.
public function index()
{
$tutors = Tutor::all();
return view('home', ['tutors' =>$tutors]);
}
public function selectTutor(Request $request, $tutorId)
{
// $tutorId = Input::get('selectTutor');
// i think should use input to get the value, but it get error with:Trying to get property of non-object (View: E:\xampp\htdocs\appointment\resources\views\selectTutor.blade.php)
$tutor = Tutor::find($tutorId);
return view('selectTutor',['tutor' => $tutor]);
}
Home page view：
<form action="" method="POST" id="tutors">
{{ csrf_field() }}
<select class="form-control" name="selectTutor" id="selectTutor" data-parsley-required="true">
#foreach($tutors as $tutor)
<option value="{{ $tutor->id }}">{{ $tutor->name }}</option>
#endforeach
</select>
select
</form>
Select tutor page:
<h1>{{$tutor->name}}<h1>
Route:
Route::get('/home', 'HomeController#index')->name('student.home');
Route::get('selectTutor/{tutorId}', 'HomeController#selectTutor')->name('select.tutor');
please help....
This should work for you:
$tutorId = $request->selectTutor;
You can see all current request data if you add this line to your controller:
dd($request->all());
Also, to make it work, you'll need to add an action to the form:
<form action="{{ url('selectTutor/'.$tutor->id) }}" method="POST" id="tutors">
And submit this form with submit button instead of creating a href link.