i cant access my admin_table i know i have and problem on my route on the admin_table please help me on my route Property [id] does not exist on this collection instance.
my admin_table.blade
#foreach ($users as $positions)
#foreach ($positions->admins as $position )
<tbody>
<tr>
<td>{{ $position->id}}</td>
<td>{{ $position->first_name}}</td>
<td>{{ $position->last_name}}</td>
<td>{{ $position->contact}}</td>
<td>{{ $position->departments->department}}</td>
<td>{{ $position->schoolpositions->school_position}}</td>
<td>{{ $position->email}}</td>
<th> Edit
</th>
</tr>
</tbody>
#endforeach
</tr>
</tbody>
#endforeach
#endforeach
</table>
this is my route
Route::get('/admin_table', 'DashboardController#index');
Route::put('/admin_table/{id}', 'DashboardController#store');
Route::get('/admin_table', 'DashboardController#show');
Route::get('/teacher_editform/{id}', 'DashboardController#edit');
Route::put('/teacher_editform/{id}', 'DashboardController#update')->name('teacheradminpage.teacher_tableform.teacher_editform');
this is my controller
public function edit($id)
{
$departments = Department::find($id);
$users = Schoolposition::find($id);
$students = Student::find($id);
$admins = Admin::find($id);
return view('teacheradminpage.teacher_tableform.teacher_editform', compact('departments','users','students','admins', 'id', 'id', 'id', 'id'));
}
Your issue is that you put an extra $position before the array. Your route should be
Edit
You've got several issues in this code that probably need attention. The main issue with the position error, seems to be that you've got a circular path to get that $position in your anchor tab within the loop.
This section is likely not creating what you want:
#foreach ($users as $positions)
#foreach ($positions->admins as $position )
This is roughly saying - take my collection of users and make a new collection of positions that are directly attached to each user object. From here, take that collection of positions and try and find a collection of admins on that are attached to that collection and then find a $position. (I think this is close to what it is trying to do...)
When you get to the inside of the loop and your anchor / route, you are asking the anchor to find an id on something that is likely either non-existent, or a collection again.
You have already passed in admins to this view. It would make sense to use that as your top level loop item, no?
To fix, use admins as the only loop item:
#foreach ($admins as $position )
Edit Your Blade With
#foreach ($users as $positions)
#if(!empty($positions->admins)
#foreach ($positions->admins as $position )
<tbody>
<tr>
<td>{{ $position->id}}</td>
<td>{{ $position->first_name}}</td>
<td>{{ $position->last_name}}</td>
<td>{{ $position->contact}}</td>
<td>{{ $position->departments->department}}</td>
<td>{{ $position->schoolpositions->school_position}}</td>
<td>{{ $position->email}}</td>
<th> Edit
</th>
</tr>
</tbody>
#endforeach
</tr>
</tbody>
#endforeach
#endif
#endforeach
</table>
Related
In index.blade.php, I wrote these codes to show users who have roles
<thead>
<tr>
<th scope="col">Name</th>
<th scope="col">Email</th>
<th scope="col">Roles</th>
<th scope="col">Actions</th>
</tr>
</thead>
<tbody>
#foreach($users as $user)
<tr>
<td>{{ $user->name }}</td>
<td>{{ $user->email }}</td>
<td>{{ $user->roles }}</td>
<td>Show</td>
</tr>
#endforeach
</tbody>
And I wrote these codes in UserController,
$userId = \DB::table('role_user')->get()->pluck('user_id');
$users = User::find($userId);
return view('admin.index', compact('users'));
And I got these in the website:
[{"id":1,"name":"User Administrator","description":null,"created_at":"2021-11-23 03:06:49","updated_at":"2021-11-23 03:06:49","pivot":{"user_id":1,"role_id":1}}]
[{"id":2,"name":"Moderator","description":null,"created_at":"2021-11-23 03:06:49","updated_at":"2021-11-23 03:06:49","pivot":{"user_id":2,"role_id":2}}]
How can I only display the names in the table role column?
When calling user->roles, you're most likely calling towards a relation on your User model. This means that you're returning a collection. If you place a collection in curly braces in blade ({{ $user->roles }}), Laravel automatically calls toArray() on each model, and a json_encode on the result, which results in the JSON strings you end up seeing.
You only want the names, however, so it'd be better to grab those values and convert them to a string. An option of doing so is by plucking the name, and imploding the result:
implode(', ', $user->roles()->pluck('name')->toArray());
You have to call toArray() on the pluck() result, else you'll have a collection instead of an array, which implode does not work with.
If the user is logged in and his role is to be displayed, you can use this in your blade:
{{ Auth::user()->roles->pluck('name') }}
Or you would like to display the rools of another user, then you can do it as follows:
// in Controller fetch the user:
$user = User::find(42);
// in your Blade:
{{ $user->roles->pluck('name') }}
In this context, you have a number of methods that you can use:
roles
hasRole
hasAnyRole
hasAllRoles
getRoleNames
I'm trying to make a show view with Laravel 8 but i can't show the detail, this is the code from the controller:
public function show($id)
{
$accesorios=DB::table('accesorio as acc')
->join('detalle_aparato as da','acc.idAccesorio','=','da.idAccesorio')
->select('acc.Nombre')
->where('da.idAparato','=',$id);
return view("almacen.aparato.show",["accesorio"=>Accesorio::findOrFail($id)]);
}
And this is the code from the view:
#foreach ($accesorio as $acc)
<tr>
<td>{{ $acc->Nombre}}</td>
</tr>
#endforeach
Error message
When I use:
#foreach ($accesorio as $acc)
<tr>
<td>{{ $acc}}</td>
</tr>
#endforeach
It prints: 1 for each record
Hope you can help me
In you're controller you're using DB::Table to set the $accesorios variable, but never using it.
You then are setting accesorio in your view to Accesorio::findOrFail($id) which will only return one instance of the object.
Either pass $accessorios into your view
return view("almacen.aparato.show",["accesorios"=>$accessorios]);
then loop through it
#foreach ($accesorios as $acc)
<tr>
<td>{{ $acc->Nombre}}</td>
</tr>
#endforeach
or since you're just sending one instance of the object to the view, remove the loop and you can render it like this.
<tr>
<td>{{ $accesorio->Nombre }}</td>
</tr>
I am trying to show the table like below image
And i write the logic for this table creation is below
#foreach($users as $key => $user)
<tr>
<td>{{$key+1}}</td>
<td>{{$user->name}}</td>
<td rowspan="{{count($users->where('area',$user->area))}}">
{{$user->userarea->name}}</td>
<td rowspan="{{count($user->candidate->election->candidates)}}">{{$user->candidate->election->name}}</td>
</tr>
#endforeach
</tbody>
But this code produce me the following code like this
Here The Election and Candidate has one to many relationships and candidate and user has one one to one relationshipHelp me achieve my expected results.
You could keep track of which elections/area's have been rendered already. This could be done by creating an array containing a reference to these objects. Then in the template just add an if statement checking whether an election/area has been rendered:
<?php $renderedElections = []; ?>
<?php $renderedAreas = []; ?>
#foreach($users as $key => $user)
<tr>
<td>{{$key+1}}</td>
<td>{{$user->name}}</td>
#if (!in_array($user->userarea->name, $renderedAreas))
<?php $renderedElections[] = $user->userarea->name ?>
<td rowspan="{{count($user->userarea->name)}}">
{{$user->userarea->name}}
</td>
#endif
#if (!in_array($user->candidate->election->name, $renderedElections))
<?php $renderedElections[] = $user->candidate->election->name ?>
<td rowspan="{{count($user->candidate->election->candidates)}}">
{{$user->candidate->election->name}}
</td>
#endif
</tr>
This is not the best solution, but its simple and easy. For this to work, the users must be sorted perfectly by election and area.
This code is untested but should theorethically work. I tryied to gather informations about your model relationships from the code you posted, but it might need some tweaking with the model names and relations.
The following code basically fetches all the users each with their area, candidate and candidate.election relationships, then group users by 'election name' (first criteria), then 'area name' (second criteria).
The resulting array will be something like this:
// $elections will be:
// [
// 'Presidential' => [
// 'Dhaka-5' => [ candidates for that area in that election type ],
// 'Dhaka-1' => [ candidates for that area in that election type ],
// ...
// ],
// ...
// ]
In your controller do:
$elections = User::with('area', 'candidate.election')->get()->groupBy(function ($user) {
return $user->candidate->election->name;
}, function ($user) {
return $user->area->name;
});
// then pass $elections to the view...
Then in your view:
<table>
#php ($i = 1)
#foreach ($elections as $election => $areas)
#foreach ($areas as $area => $candidates)
#php ($areaLoop = $loop)
#foreach ($candidates as $user)
<tr>
<td>{{ $i++ }}</td>
<td>{{ $user->name }}</td>
#if ($loop->first)
<td rowspan="{{ $candidates->count() }}">{{ $area }}</td>
#endif
#if ($areaLoop->first)
<td rowspan="{{ $areas->sum(function ($area) { return $area->count(); }); }}">{{ $election }}</td>
#endif
</tr>
#endforeach
#endforeach
#endforeach
</table>
Note that $candidates->count() will be the number of candidates for that particular election area of the current election type. $areas->sum(...) will sum the number of candidates for each area to get the total count of candidates in that election type.
If you need further explaination or something doesn't work, just let me know. All the documentation about the collection functions I used is available here.
This is how I wish to be
Actual
Status gets printed 3 times
I return this objects from my controller:
return view('ViewTicket') ->with('tickets', $tickets)
->with('user', $user)
->with('priority', $priority)
->with('status', $status)
->with('type', $type);
However I want to print the respective fields like in my view:
#foreach ($tickets as $t)
<tr>
<td> {{$t->id}} </td>
#foreach ($user as $u)
#if($t->user_id==$u->Id)
<td>{{ $u->UserName }}</td>
#endif
#endforeach
Even this doesnt solve my problem.Is there any way to avoid the loop inside the loop to get these data?The goal is to get respective fields for each ticket
If I dd($user) it returns 3 values okay
when I loop in my view it displays 9 values,which means it loops 3 times the lements
Thanks in Advance
ASSUMPTIONS
$tickets is a collection of ticket objects.
$user is a collection of user objects.
CODE
#foreach ($tickets as $t)
<tr>
#foreach ($user as $u)
#if($t->user_id == $u->Id)
<td> {{$t->id}} </td>
<td>{{ $u->UserName }}</td>
#endif
#endforeach
</tr>
#endforeach
I have this code snippet in my blade:
#foreach($products as $product)
<tr>
<td></td>
<td>{{ $product->name }}</td>
<td>{{$product->tags}}</td>
<td>{{$product->created_at}}</td>
<td>
// some other code and buttons
</td>
</tr>
#endforeach
In $product->tags ( tags is the name of my relation ) are the tags I need and some other things, but I only want the tags.
I tried to reach them with $product->tags->tag but this hasn't worked for me. Can anybody tell me how I can access only the tags?
Try this:
#foreach($product->tags as $tag)
<td>{{ $tag->tag }}</td>
#endforeach
$product->tags returns an array of Tag objects.
If you have a relationship set between your Products and it's Tags (https://laravel.com/docs/5.1/eloquent-relationships)
Products Model
//namespace and use statements
class Products extends Model
{
/**
* Get all of the tags for the product.
*/
public function tags()
{
return $this->hasMany('App\Tags');
}
}
Tags Model
(assuming tags can be used for multiple products)
//namespace and use statements
class Tags extends Model
{
/**
* The tags that belong to the product.
*/
public function products()
{
return $this->belongsToMany('App\Products');
}
}
Then you can query in you controller for the products with their tags (https://laravel.com/docs/5.1/eloquent-relationships#querying-relations)
$products = App\Products::with('tags')->get();
Then you can simply access them in your view with your current code but using
#foreach($products as $product)
<tr>
<td></td>
<td>{{ $product->name }}</td>
#foreach($product->tags as $tag)
<td>{{ $tag->name }}</td>
#endforeach
<td>{{ $product->created_at }}</td>
<td>
// some other code and buttons
</td>
</tr>
#endforeach