like in the headline is written, I'm getting a :
No query results for model [App\Models\Thread\Comment].
Error message. I'm getting this error after I'm trying to delete a Thread. The funny thing is that this Error Message says "No results for the Comment Model. But I wan't to delete a thread, not a comment. It doesn't matter if the Thread have some comments or not, I'm getting this error message every time I try it. I can't really say why, cause I haven't changed the Comment Model. Can someone have a look over it?
My Comment model:
<?php
namespace App\Models\Thread;
use Illuminate\Database\Eloquent\Model;
class Comment extends Model
{
public $table = 'comments';
public $fillable = [
'comment',
'thread_id',
'user_id',
];
public function commentuser()
{
return $this->belongsTo('App\User', 'user_id', 'id');
}
}
Thread Model:
<?php
namespace App\Models\Thread;
use Illuminate\Database\Eloquent\Model;
class Thread extends Model
{
public $table = 'thread';
public $fillable = [
'thread',
'content',
'user_id',
'themen_id',
];
public function userthread()
{
return $this->belongsTo('App\User', 'user_id', 'id');
}
public function threadthema()
{
return $this->belongsTo('App\Thread\Thema', 'thema_id', 'id');
}
}
The delete route:
Route::delete('/show/{id}', ['as' => 'destroycomment', 'uses' => 'Test\\TestController#destroycomment']);
The blade where the threads + the comments are:
http://pastebin.com/0NUPx18C
distroy method in controller:
public function destroy($id)
{
$thread = Thread::query()->findOrFail($id);
$thread->delete();
return redirect(action('Test\\TestController#startpage', [Auth::user()->id]));
}
Related
I wanted to add comment to every post I make but I keep on getting errors.
Comment Controller:
public function store(Request $request)
{
$comments = new Comment;
$comments->body =$request->get('comment_body');
$comments->user()->associate($request->user());
$blogs = Comment::find(1);
$blogs->comments()->save($comments);
return back();
}
Comment Model:
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Comment extends Model
{
use HasFactory;
protected $guarded =[];
public function blog()
{
return $this->belongsTo(Blog::class);
}
public function user()
{
return $this->belongsTo(User::class);
}
}
Blog Model:
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Blog extends Model
{
use HasFactory;
protected $fillable = ['user_id' , 'blog_category_id' , 'title' , 'description'];
public function user()
{
return $this->belongsTo(user::class);
}
public function blogcategory()
{
return $this->hasOne(BlogCategory::class)->withDefault(function($user , $post){
$user->name = "Author";
});
}
public function comments()
{
return $this->hasMany(Comment::class);
}
}
You are using the wrong model; the Blog model has the comments relationship not the Comment model:
$blog = Blog::find(...);
$blog->comments()->save(...);
Update:
You seem to want to be using a Polymorphic relationship it would seem based on the structure of your comments table since you have the fields commentable_id and commentable_type. If you check the documentation for the Polymorphic One to Many relationship this is the same as the example in the documentation:
Blog model:
public function comments()
{
return $this->morphMany(Comment::class, 'commentable');
}
Comment model:
public function commentable()
{
return $this->morphTo();
}
Laravel 8.x Docs - Eloquent - Relationships - Polymorphic Relationships - One to Many
Having said that, your Comment model doesn't look like you wanted to use a polymorphic relationship since you specifically had a blog relationship method. If you do not have more than 1 entity that needs to be related to Comment I would not be using a polymorphic relationship.
I can't find the problem in this case and need some help with Laravel Many to Many Relationship:
lluminate\Database\Eloquent\RelationNotFoundException
Call to undefined relationship [registered_events] on model [App\User].
Whenever I try to access the relation the above error shows, eventhough the relation seems correct. The inverse relation works fine.
User Model
class User extends Authenticatable
{
public function registered_events()
{
return $this->belongsToMany(Event::class, 'event_user', 'user_id', 'event_id' )->withPivot('id', 'status', 'eventmanager', 'created_at', 'updated_at');
}
}
Event Model
class Event extends Model
{
public function registered_users()
{
return $this->belongsToMany(User::class, 'event_user', 'event_id', 'user_id')->withPivot('id', 'status', 'eventmanager', 'created_at', 'updated_at');
}
}
EventAllocationController
public function admin_event_overview()
{
$user = auth()->user();
// Problem here ⬇️
$eventmanagers = $user->with('registered_events')->get();
return view('dashboard.admin.event_allocation.overview', compact('user','eventmanagers'));
}
So, yesterday I asked this question : How to get reports only by id of user?
So, I need to get reports from table reports with user_id which is logged.
My model
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Reports extends Model
{
protected $table = 'reports';
// public $timestamps = false;
protected $fillable = [
'user_id', 'username', 'user_id_posted', 'username_posted', 'news_id','opinion_id','event_id','career_solution_id', 'subject', 'why_reporting','why_reporting_message','additional_message','private'
];
public function career_solutionReport()
{
return $this->belongsTo('App\CareerSolution','career_solution_id','id');
}
public function eventReport()
{
return $this->belongsTo('App\Event','event_id','id');
}
public function newsReport()
{
return $this->belongsTo('App\News','news_id','id');
}
public function opinionReport()
{
return $this->belongsTo('App\Opinion','opinion_id','id');
}
public function user()
{
return $this->belongsTo('App\User','user_id','id');
}
}
I'm using this line :
$reports = \App\Reports::where('user_id', Sentinel::getUser()->id)->get();
but at dd($reports);
I'm getting a few wrong values:
so, here user_id should be only 548, which is my user_id. But also I'm getting reports from user_id 542, which isn't correctly.
I guess you have your relationship setup in your Sentinel model:
public function reports()
{
return $this->hasMany(Report::class, 'user_id', 'id');
}
Then you can do this instead:
$reports = Sentinel::getUser()->reports;
I'm studying event message board. I can display table data by every Users own post. however I would like to display All post too. I wrote this as $tasksall but it didn't work. Could someone teach me what is wrong?
AController.php
public function index()
{
$tasks = Auth::user()
->tasks()
->orderBy('is_complete')
->orderByDesc('created_at')
->paginate(5);
$tasksall =
->tasks()
->orderBy('is_complete')
->orderByDesc('created_at')
->paginate(5);
return view('tasks', [
'tasks' => $tasks, 'tasksall' => $tasksall
]);
}
Task.php (model)
class Task extends Model
{
protected $casts = [
'is_complete' => 'boolean',
];
protected $fillable = [
'title',
'is_complete',
];
public function user()
{
return $this->belongsTo(User::class);
}
}
AController.php I add this code
public function person()
{
return $this->belongsTo('App\Models\Task');
}
public function getData()
{
return $this->id . ':'/ $this->person->name.')';
}
index.blade.php I add this code
{{ $task2->getData() }}
You can just write a query to get all the task using eloquent to get all the tasks.
$tasksall = Task::all();
Have a look at this link.
Also for you case I think the problem is you are getting task from the User model so you $task will contain only task related to that particular user as you have a belongsTo relation of task with user.
For Your case to get name of User from task.
//Task model
class Task {
public function user()
{
return $this->belongsTo(User::class, 'user_id');
}
}
Then you can query like this in your controller.
$task = Task::find($id);
$name = $task->user->name;
I wan't to get the name of the user who created is own thread. Like Michael did a thread about food. So at the bottom of the food-thread should be the name of Michael.
I've wrote the code for this but it doesn't really works. Maybe someone of you can find the mistake.
I have two models. A thread Model and a users model.
thread model:
<?php
namespace App\Models\Thread;
use Illuminate\Database\Eloquent\Model;
use App\User;
class Thread extends Model {
public $table = 'thread';
public $fillable = [
'thread',
'content',
'user_id'
];
public function userthread() {
return $this->belongsTo('User','user_id', 'id');
user model:
<?php
namespace App;
use ...
protected $table = 'users';
protected $fillable = ['name', 'email', 'password'];
protected $hidden = ['password', 'remember_token'];
public function threaduser() {
return $this->hasMany('App\Models\Thread\Thread','user_id', 'id');
}
}
and now the controller method, where I'm trying to get the name:
public function show($id)
{
$thread = Thread::query()->findOrFail($id);
$threaduser = Thread::where('user_id', Auth::user()->id)->with('userthread')->get();
return view('test.show', [
'thread' => $thread,
'threaduser' => $threaduser
]);
}
in my html:
{{$threaduser->name}}
The error message I get is :
Undefined property: Illuminate\Database\Eloquent\Collection::$name (View: /var/www/laravel/logs/resources/views/test/show.blade.php)
I hope someone can help me there.
change it to
{{$threaduser->userthread->name}}
change userthread() function in your Thread Class to
public function userthread() {
return $this->belongsTo('App\User','user_id', 'id');
}
get() gives you a Collection not a Model you either have to do a foreach on it like
#foreach ($threadusers as $threaduser)
{{ $threaduser->userthread->name }}
#endforeach
Or use first instead of get if there is only one Thread per User.
Depending on what you want to do, of course.