My tables :
users :
id fname email
brands:
id title user_id_made
each user has many brands and each brand belongTo an user.
class Brand extends Model
{
protected $table = 'brands';
protected $fillable = array('title_fa',
'title_en','logo','user_id_made');
public function user()
{
return $this->hasOne('App\Models\User');
}
}
class User extends Authenticatable
{
use Notifiable;
protected $fillable = [
'fname' ,'lname' , 'username', 'email', 'password',
];
protected $hidden = [
'password', 'remember_token',
];
public function brand()
{
return $this->belongsTo('App\Models\Brand','user_id_made');
}
}
my code hasn't any output about users .
$data['brands'] = \DB::table('brands')->find(1);
var_dump($data['brands']);
return;
This will not load user. I will suggest you to use model instance in place of DB instance. if you want to load user with brands then you can use laravel's eager loading.
First in your Brand.php model
You need to pass the second argument as user_id_made to hasOne function otherwise it will assume it user_id.
public function user()
{
return $this->hasOne('App\Models\User','user_id_made');
}
You can do something like that.
$data['brands'] = Brand::with('user')->find(1);
Now If you will return $data['brands'] then it will return user information also.
Hope this will help.
Related
I have 2 models. The User model, and the relationship works correctly, I use tinker, and I can see the application that is associated with the user.
User::find(4)->application
However, the application will not return the user - in tinker I get null, whats worse, if I try to access rep in tinker, I get Bad Method Exception Call
Application::find(8)->user
is null
Note: I have an id column in users which I "find" users. and there is "ucid" column in users that I have defined as the primaryKey in Application.
Application Model:
class Application extends Model
{
protected $data = [
'data' => 'array'
];
protected $primaryKey = 'ucid';
protected $fillable = [
'ucid', 'data'
];
public function user()
{
return $this->belongsTo(User::class,'ucid');
}
public function rep()
{
return 'Test';
}
}
User Model
class User extends Authenticatable
{
public function application()
{
return $this->hasOne(Application::class,'ucid');
}
}
What am I missing?
Can you try this? Let me know if it works..
Application Model
class Application extends Model
{
protected $data = [
'data' => 'array'
];
protected $primaryKey = 'ucid';
protected $fillable = [
'ucid', 'data'
];
public function user()
{
return $this->hasOne(User::class, 'ucid');
}
public function rep()
{
return 'Test';
}
}
User Model
class User extends Authenticatable
{
public function application()
{
return $this->belongsTo(Application::class, 'ucid', 'ucid');
}
}
As you see I switched hasOne and belongsTo in your models.
Also.. third argument on hasOne of Application Model is not required since value from $primaryKey will be used since its defined, however you have to specify the third argument in belongsTo of User model
I have two table : users and profile.
A user may have one or multiple profile. I want to access the combined data of both table: 'ID' in user table is foreign key in profile table
User model :
class User extends Authenticatable
{
use Notifiable;
protected $fillable = [
'first_name','last_name', 'email', 'password','phone','user_type',
];
protected $hidden = [
'password', 'remember_token',
];
public function profile()
{
return $this->hasMany(profile::class);
}
}
Profile model is :
class profile extends Model
{
protected $fillable = [
'id','relationship_status','dob','height',
'weight','primary_language'
];
protected $primaryKey = 'profile_id';
public function User()
{
return $this->belongsTo(User::class,'id','id');
}
}
Change your user model profile relationship like this
User Model
public function profile()
{
return $this->hasOne(Profile::class); //assuming your user has single profile
}
Profile model
class Profile extends Model
{
protected $fillable = [
'id', 'user_id', 'relationship_status','dob','height',
'weight','primary_language'
];
//add user_id field in profiles table
//protected $primaryKey = 'profile_id'; //no need of this, because you have id field in profiles table
public function user()
{
return $this->belongsTo(User::class);
}
}
after that you can fetch data like this
$user = User::find(2);
dd($user);
dd($user->profile)
When fetching multiple users details, then use eager loading
$users = User::with('profile')->get();
foreach($users as $user){
dd($user->profile)
}
Check details https://laravel.com/docs/5.6/eloquent-relationships#one-to-one
I have the following model for Users:
class User extends Authenticatable
{
use Notifiable;
protected $table = 'login_info';
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* #var array
*/
protected $hidden = [
'password', 'remember_token',
];
public function getDashboards()
{
return \DB::table('dashboard')
->select('type')
->where('id', Auth::id())
->orderBy('column', 'asc')
->get();
}
}
Users have different information in many tables
user info like name, office, dashboard,2FA etc
Is the way I do it now "best practice" (like the getDashboards function) for getting information from different tables?
Or should I create a model for each of the tables and then "join them" (hasMany, belongsToMany, and so on) for each of the tables?
EDIT:
I am now using models, but the result of the query is always an empty array.
class Dashboard extends Model
{
protected $table = 'dashboard';
public function user()
{
return $this->belongsTo(User::class,'user_id','id');
//user_id
}
}
user_id is the id of the user which is used in the login_info table.
And in the User class I have:
public function dashboards()
{
return $this->hasMany(Dashboard::class,'id','user_id');
}
In the login controller I have:
$user = \App\User::find(1);
$user->dashboards;
Anyone see what the problem could be?
Thanks for any help!
public function dashboards()
{return $this->hasMany(\App\Dashboard::class);
}
And in your Dashboard Model you do it this way
protected $casts = [
'user_id' => 'int',
];
public function user()
{
return $this->belongsTo(\App\User::class);
}
The more Laravel way is to rather created the related Dashboard model and use the eloquent relationships, and harness the features of the ORM. Nothing wrong to include an orderBy on the relationship if you always need ordering on that column.
class User extends Authenticatable
{
public function dashboards()
{
return $this->hasMany(Dashboard::class)
->orderBy('column', 'asc');
}
}
class Dashboard extends Model
{
public function user()
{
return $this->belongsTo(User::class);
}
}
You do not have to do anything in the model! Just refer to the model in the controller, for example:
User::where('id', Auth::id())->pluck('type');
I have 3 Models :
User, Role and Branch.
They are related like this :
Pour User model :
class User extends Model
{
// Define fields to be fillable
protected $fillable = [
'firstname',
'lastname',
'telephone',
'address',
'password',
'code',
'status',
'branches_id',
'roles_id'
];
/**
* Get the role record associated with the user.
*/
public function role()
{
return $this->hasOne('App\Role');
}
/**
* Get the branch record associated with the user.
*/
public function branch()
{
return $this->hasOne('App\Branch');
}
}
For Role Model :
class Role extends Model
{
// Define fields to be fillable
protected $fillable = ['description'];
/**
* Get the user that owns the role.
*/
public function user()
{
return $this->belongsToMany('App\User');
}
}
For branch model :
class Branch extends Model
{
// Define fields to be fillable
protected $fillable = ['description', 'location'];
/**
* Get the user that owns the branch.
*/
public function user()
{
return $this->belongsToMany('App\User');
}
}
I know that if i was using Blade, to list user's roles, i could have done something like : $user->role()
But i am trying to use angular 2 for the frontend and laravel 5.3 for my backend.
My question is how to retrieve users along with roles and branches
Here is my index action in my UserController:
public function index()
{
// Get all users, along with roles and branches
$users = User::all();
// Send the response
return response()->json([
'users' => $users
], 200);
}
Use eager loading:
$users = User::with('role', 'branch')->get();
Also if user has one role and one branch, relationships should be belongsTo() instead of belongsToMany():
return $this->belongsTo('App\User');
You can use the with() method for this, e.g.
$users = User::with('role')->get();
See https://laravel.com/docs/5.4/eloquent-relationships#eager-loading for more information
I have a Model called User with stuff like name, country and some relationships.
Now I want a Model, e.g. Vendor, having all the same functions and variables as a User including some More stuff
I thought I could to it this was:
class User extends Model implements AuthenticatableContract
{
use Authenticatable; SoftDeletes;
protected $dates = ['deleted_at', 'last_login'];
protected $fillable = [
'name',
'password',
'country',
];
protected $hidden = ['password'];
public function logs()
{
return $this->hasMany('App\Log');
}
}
And the Vendor Model:
class Vendor extends User
{
protected $fillable = [
'description'
];
public function user() {
return $this->belongsTo('App\User');
}
public function products()
{
return $this->hasMany('App\Product', 'vendor_id');
}
The Controller checks the role of the user and loads a user model or a vendor model:
if(Auth::user()->role > 1)
$user = Vendor::where('user_id', Auth::user()->id)->first();
else
$user = Auth::user();
return $user->load('logs');
But the load call fails for a vendor. I was able to join the fields of a user inside a vendor but I also need the functions of it.
The problem was that the logs function checks a field that doesn't exists.
Using this functions works:
public function logs()
{
return $this->hasMany('App\Log', 'user_id', get_called_class() !== get_class() ? 'user_id' : 'id');
}