So what I'm trying to do is delete a row from my database table with a icon button (href)
<span title="Delete Task"><i class="far fa-trash-alt"></i></span>
Here is my controller
public function destroy($idtask) {
DB::delete('delete from tasks where idtask = ?',[$idtask]);
return redirect('/todo/notstarted');
}
and here is my routing:
Route::get('notstarted/delete/{idtask}','NotstartedController#destroy');
so my button is on page /todo/notstarted , when i click it it goes to /todo/notstarted/delete/1 like I want but it shows the laravel 404|Not Found page. Normally the redirect in my controller should work but for some reason it broke.
here is a picture of my folder structure of my views:
enter image description here
Hopefully someone can help!
the problem is your anchor tag's href
you should use laravel url() helper.
like the code below :
<a href="{{url('notstarted/delete/',$task->idtask)}}" style="color: #8B0000">
<span title="Delete Task"><i class="far fa-trash-alt"></i></span>
</a>
Related
I am using Laravel resource routing, all coding are ok, but when I am trying to press on the edit button from index page, its getting the url: localhost/8000/categories/id/edit but not uploading my edit.blade.php file. The loaded page is showing 404, not found.
index.blade.php
<div class = "span2">
<a href="{{url('/categories/'.$category->id.'/edit')}}">
<i class="halflings-icon white edit"></i>
</a>
</div>
CategoryController.php
public function edit(Category $category)
{
return view('admin.category.edit',compact('category'));
}
web.php
Route::resource('/categories/',CategoryController::class);
I'm trying to create a ticket management system with laravel jetstream and livewire. In the user page there's a table with all tickets that the user created. When the user clicks on the button to open one specific ticket, it should pass the id of the ticket and redirect to another page where it receives the data of that ticket he clicked, like title, message, etc..
The id is passed through the url, but my main problem is that whenever I try to display that data in the view, nothing shows, no errors either. I think that something might be wrong with my controller.
Here's my route:
Route::get('tickets.answers/{id}', [TicketsController::class, 'answers']);
The button to redirect to that specific ticket:
<a href="{{ url('tickets.answers' . '/'. $ticket->id ) }}" > <x-jet-secondary-button >
See Answer
</x-jet-secondary-button></a>
AnswersController:
public function render(Request $request)
{
$tickets = Ticket::where('id', $request->url('id'));
return view('livewire.tickets.answers', [
'tickets' => $tickets,
]);
}
And how I'm trying to display in my blade:
#foreach($tickets as $key => $ticket)
<!-- This example requires Tailwind CSS v2.0+ -->
<div class="bg-white shadow overflow-hidden sm:rounded-lg">
<div class="px-4 py-5 sm:px-6">
<h3 class="text-lg leading-6 font-medium text-gray-900">
Ticket nº {{$ticket->id}} - {{$ticket->title}}
</h3>
</div>
</div>
#endforeach
In your TicketsController you can fetch the id like this
public function answer(Request $request, int $id)
{
// Use the find() method, instead of where(), when searching for the primary key
$tickets = Ticket::find($id);
// .. more
}
In your routes files you specify an answer method, so use this in your TicketsController.
// See how to name a route
Route::get('tickets.answers/{id}', [TicketsController::class, 'answers'])->name('tickets.answers');
Then use the named route in your view like this:
<a href="{{ route('tickets.answers', ['id' => $ticket->id]) }}">
You can see a similar example in the Laravel docs.
I'm making a College Administration website where a professor can log in.
I have a dashboard, where my dynamically generated button should be placed: (right now it just has dummy buttons!)
Generated by this view file, which I will have to modify soon:
<div class="container d-flex flex-column align-items-center justify-content-center">
<h1>IA DASHBOARD</h1>
<br>
<div class="grid2">
SUBCODE 1</button>
SUBCODE 2</button>
SUBCODE 3</button>
</div>
Tables in the Database:
the table iamarks contains the data (student info, and marks) that is to be displayed after /subcode/{subcode} narrows it down to records of just the students that are in the class assigned to current logged-in professor.
classroom_mappers is a table used to map a professor to a classroom with a subject. It makes sure that one classroom only has one professor for a particular subject.
the routes currently in my web.php:
route::get('/ia', 'IAController#show')->middleware('auth');
Route::get('/subcode/{subcode}', 'IAController#showTable')->middleware('auth');
...and these are the methods inside my controller:
//shows buttons to the user:
public function show(){
$subcodes = DB::table('classroom_mappers')
->select('subcode')
->where([['PID','=', auth()->user()->PID]])
->get();
return view('ia',compact('subcodes'));
}
//when user clicks a button, subcode is to be generated and a table is to be shown:
//it works, I tried it by manually typing in subcode value in URL.
public function showTable($subcode){
$sem = DB::table('classroom_mappers')
->where([['PID','=', auth()->user()->PID],
['subcode','=',$subcode]])
->pluck('semester');
$division = DB::table('classroom_mappers')
->where([['PID','=', auth()->user()->PID],
['semester','=',$sem],
['subcode','=',$subcode]])
->pluck('division');
$data = DB::table('iamarks')
->where([['semester','=',$sem],
['division','=',$division],
['subcode','=',$subcode]])
->get();
return view('subcode',compact('data'));
}
My Problem:
To be able to generate the {subcode} in the URL dynamically, I want to create buttons in the dashboard using the data $subcodes. The controller hands over the $subcodes (an array of subject codes which belong to logged in professor) which are to be made into buttons from the show() method.
The buttons should have the name {subcode} and when clicked, should append the same subject code in the URL as {subcode}.
How do I make use of $subcodes and make the buttons dynamically?
How do I make sure the buttons made for one user are not visible to another user?
I managed to find the solution, thanks to Air Petr.
Apparently, you can't nest blade syntax like {{some_stuff {{ more_stuff }} }} and it generates a wrong php code. I modified the solution by Air Petr to:
<div class="grid2">
#foreach ($subcodes as $subcode)
<a href="<?php echo e(url('/subcode/'.$subcode->subcode));?>">
<button class="btn btn-outline-primary btn-custom-outline-primary btn-custom">
<?php
echo e($subcode->subcode);
?>
</button>
</a>
#endforeach
</div>
It generates the buttons perfectly. The buttons for one user are not visible to another, since I'm using PID constraint in a query (['PID','=', auth()->user()->PID]).
Pass the passcodes array to view:
$subcodes = []; // Array retrieved from DB
return view('subcode', compact('subcodes'));
And in subcode.blade.php, loop through each subcode:
<div class="grid2">
#foreach($subcodes as $subcode)
<a href="{{ url('/subcode/' . $subcode->subcode) }}">
<button class="btn btn-outline-primary btn-custom-outline-primary btn-custom">SUBCODE {{ $subcode->subcode }}</button>
</a>
#endforeach
</div>
You can loop your codes to create buttons. Something like this (it's for "blade" template engine):
<div class="grid2">
#foreach ($subcodes as $subcode)
{{ $subcode->subcode }}</button>
#endforeach
</div>
Since you're using PID constrain in a query (['PID','=', auth()->user()->PID]), you'll get buttons for that specific PID. So there's no problem.
I'm new to laravel and I am making a project. and in the project I have a table with records. I also have a delete button in every row of the table. When I click this button I want it to delete the record, however, it is not working. When I click the delete button it sends me to a different page and gives me a 404 error. I really appreciate if someone could help me with my problem.
My view :
<body>
<div class="spelers">
#if (count ($spelers) > 0)
<table id="table" class="table table-hover">
<thead>
<th scope="col">Selectie</th>
<th scope="col"></th>
</thead>
#foreach ($spelers as $speler)
<tr><td><a>{{{ $speler->speler_naam }}}</a></td><td><img src="../../img/edit.png" alt=""></a></td><td><img src="../../img/delete2.png" alt=""></td></tr>
#endforeach
</table>
#else
Er zijn helaas geen clubs beschikbaar
#endif
</div>
</div>
My controller :
public function Destroy($id)
{
SpelerSelectie::where('id', $id)->delete();
return redirect ('/');
}
My routes :
Route::get('/delete/{id}', 'VoetbalController#Destroy');
Since you do delete without a / the link will append the current page you are on. So if you are on /test, then the url will be /test/delete.
To make sure you always end up on the correct url path, you can simply generate the url in the blade file based on the action. It will look like this:
Change
<a href="delete/{{ $speler->id }}">
To
<a href="{{ action('VoetbalController#destroy', $speler->id) }}">
You can now also change the route and the link will still be correctly rendered.
Let me know how that works out.
Named routes allow the convenient generation of URLs or redirects for specific routes.
Route :
Route::get('delete/{id}', 'VoetbalController#destory')->name('voetbal.destroy');
Call :
Delete
change
<a href="delete/{{ $speler->id }}">
To
<a href="/delete/{{ $speler->id }}">
Hope this will help you.
It looks like your url is not being generated properly.
Use this helper method for generation urls.
url()
<a href="{{ url('delete/') . $speler->id }}">
I'm trying to get pagination into my view. I don't know where is the problem, the code doesn't show any errors.
Here is my controller function
public function apakskategorijas($id)
{
$apakskat = apakskategorijas::with('prece')->where('id',$id)->paginate(2);
return view ('kategorijas.apakskategorijas',compact('apakskat'));
}
View
#section('content')
#foreach($apakskat as $apk)
#foreach($apk->prece as $prec)
<div class="col-md-4 kat">
<a href="{{ url('kategorija/apakskategorija/preces/'.$prec->id) }}">
<div>
<img src="{{ URL::to($prec->path) }}">
</div>
<div class="nos">
<p>{{$prec->nosaukums}}</p>
</div></a>
<div class="price-box-new discount">
<div class="label">Cena</div>
<div class="price">{{ $prec->cena }} €</div>
</div>
<div><span>Ielikt grozā</span></div>
</div>
#endforeach
#endforeach
<center>{{$apakskat->links()}}</center> <--pagination
#endsection
dd($apakskat)
UPDATE
when i changed code in my controller to $apakskat = apakskategorijas::paginate(1); then it showed me pagination, but this doesn't work for me since i need to display items in each subcategory, with this code it just displays every item i have,it doesn't filter which subcategory is selected.
This is why i need this $apakskat = apakskategorijas::with('prece')->where('id',$id)->paginate(1); with is a function that i call which creates a relation between tables, so that it would display every item with its related subcategory.
That's the behavior of paginator in current Laravel version. When you have just one page, pagination links are not displayed.
To test this, just change the code to something like this to get more pages:
$apakskat = apakskategorijas::paginate(1);
If you want to show the first page if there is only one page, you need to customize pagination views. Just publish pagination views and remove this #if/#endif pair from the default.blade.php but keep the rest of the code as is:
#if ($paginator->hasPages())
....
#endif