I'm trying to access company variable in laravel eloquent relationship but i'm getting error undefined variable.
Controller
$assignedCases = AddressCaseAssign::with(['addresses' => function ($query) {
$query->where('company_id', '=',$request->company);
}])->where('user_id',$request->executive)
->get();
Model
public function addresses(){
return $this->belongsTo(Address::class,'address_id');
}
You need to pass $request in where clause using use keyword:
$assignedCases = AddressCaseAssign::with(['addresses' => function ($query) use ($request) {
$query->where('company_id', '=',$request->company);
}])->where('user_id',$request->executive)
->get();
Related
Laravel documentation for its query builder has this example for the 'when' method:
$users = DB::table('users')
->when($role, function ($query, $role) {
return $query->where('role_id', $role);
})
->get();
Is the return keyword required? I ask because from what I can determine I do not see why it is needed.
I am using 2 tables upon displaying my users in my users>index.blade
these 2
USER table
and COLLECTOR_MEMBERS table
The result is this
Now my problem is I want to connect to the other table called
COMMISSIONS table
to achieve this result
MODELS
COMMISSIONS Model
USER
COLLECTOR MEMBER
USER Controller index function
public function index(Request $request)
{
$users = User::all();
$admins = User::whereHas('roles', function ($q) {
$q->where('roles.name', '=', 'admin');
})->get();
$collectorList = User::whereHas('roles', function ($q) {
$q->where('roles.name', '=', 'collector');
})->with('collectorList')->get();
$borrowers = User::whereHas('roles', function ($q) {
$q->where('roles.name', '=', 'borrower');
})->get();
$userProfile = Auth::user()->id;
if (Auth::User()->hasRole(['borrower','collector'])){
return redirect('dashboard/profile/'.$userProfile);
}
return view('dashboard.users.index', compact('users','profile'))
->with('admins',$admins)
->with('borrowers',$borrowers)
->with('collectorList',$collectorList);
// ->with('collectorBorrowers',$collectorBorrowers);
}
How wan I display the commission_amount column from commissions table? to make my list like this
You could use sum aggregate function, your code should look like this.
$collectorList = User::whereHas('roles', function ($q) {
$q->where('roles.name', '=', 'collector');
})->with(['collectorCommission' => function($query) {
$query->sum('commission_amount');
}])->get();
Assuming that you have this relationship in your user model
public function collectorCommission() [
return $this->hasMany('App\Commissions', 'user_id');
}
You cant use belongsToMany relationship since this relationship
requires you an intermediary table in your second argument.
You should use hasMany relationship considering that one user has many commissions.
I use spatie/laravel-permissions composer package in my laravel projects.
When I run this query:
$jobs = Job::whereIn('id', $ids)->whereHas('user', function ($query) {
$query->hasRole('company');
})->get();
Return error message
Call to undefined method
Illuminate\Database\Eloquent\Builder::hasRole()
How I can fix my problem in my case?
The hasRole-method is not a scope and can't be used on a Builder instance.
I think you should be able to use the role-scope in your application.
$jobs = Job::whereIn('id', $ids)->whereHas('user', function ($q) {
return $q->role('company');
})->get();
Because $user passed to the function closure is a query builder instance and not an instance of the User model so where you're declaring the $user above, make sure to get an instance
$user = User::where(......, ........)->first(); // Without first() it's a query builder
$jobs = Job::whereIn('id', $ids)->whereHas('user', function ($user) {
$user->hasRole('company');
})->get();
I have two tables with belongsToMany relation: message_topics and users
The pivot table is message_topics_users and contains 2 columns: message_id and user_id.
In table message_topics, I have a field called sender_id
I'm trying to write the correct eloquent syntax to get all the records:
where message_topics.sender_id = $user_id
OR Message_topics_users.receiver_id = $user_id
I tried many things, like for instance:
$topics = MessageTopic::where('sender_id', $user_id)
->wherePivot('receiver_id', $user_id)->orderBy('sent_at','desc')->get();
Any idea?
You can use the whereHas method (or in this case the orWhereHas method):
$topics = MessageTopic::where('sender_id', $user_id)
->orWhereHas('users', function ($query) use ($user_id) {
$query->where('id', $user_id);
})
->orderBy('sent_at', 'desc')
->get();
I'm assuming you have two relationships from the topics? Since it's too arbitrary to use both columns and the same relationship... Like this
//On your MessageTopic model
public function sender(){
return $this->belongsToMany('App\User', 'message_topics_users', 'message_id', 'sender_id');
}
public function receiver(){
return $this->belongsToMany('App\User', 'message_topics_users', 'message_id', 'receiver_id'));
}
Then you can use whereHas and orWhereHas like this:
//Again assuming you have your User model loaded as $user
$topics = App\Topic::whereHas('sender', function($q) use($user){
$q->where('sender_id', '=', $user->id);
})
->orWhereHas('receiver', function($q) use($user){
$q->where('receiver_id', '=', $user->id
})
->orderByDesc('sent_at')
->get();
whereHas and orWhereHas both query the model (MessageTopic in this case) checking for the existence of the specified relationship (App\Topic::whereHas('sender')...). They also allow you to pass the constraint that you're looking for (function($q) use($user){ $q->... })
So it is basically saying "Give me ONLY the MessageTopics that have a Sender or Receiver with the id $user->id"
I have three tables: realties, room_types and realty_room_type:
realty_room_type
----------------
id
realty_id
room_type_id
room_type
----------------
id
code
In my Realty model I set a rooms() relationship:
public function rooms()
{
return $this->hasMany(Room::class);
}
I am trying to eager load the rooms() relationship using the with() method. I want to custom what is returned from the relationship, so I am passing a callback function like this:
$realty = Realty::
where('id', $realtyId)
->with([
'rooms' => function ($query) use ($realtyId) {
$query
->leftJoin('room_types', 'room_types.id', '=', 'realty_room_type.room_type_id')
->selectRaw('code, COUNT(*)')
->groupBy('code');
}
])
->get()
);
The problem is I get an empty collection when accessing the relationship using $realty->rooms. Any idea why?
However if I dump and die the statements of the callback function like this:
Realty::
where('id', $realtyId)
->with([
'rooms' => function ($query) use ($realtyId) {
dd($query
->leftJoin('room_types', 'room_types.id', '=', 'realty_room_type.room_type_id')
->selectRaw('code, COUNT(*)')
->groupBy('code'));
}
])
->get()
);
I get what I'd like to be in the rooms() relationship.
Thank you in advance.
You don't need to return inside callback function and call get(). Here you can find the details.
$realty = Realty::
where('id', $realtyId)
->with([
'rooms' => function ($query) use ($realtyId) {
$query
->leftJoin('room_types', 'room_types.id', '=', 'realty_room_type.room_type_id')
->selectRaw('code, COUNT(*)')
->groupBy('code');
}
])
->get();