Query on Pivot relation - php

Question

I would like to query pivot model relation using Eloquent.
I've my User model :
class User extends Authenticatable
{
public function preferences(): BelongsToMany
{
return $this->belongsToMany(Preference::class, 'user_preference')
->using(UserNotificationPreference::class) //Custom Pivot model
->withPivot([enabled, channel_id]);
}
}
Here is the custom pivot model :
class UserNotificationPreference extends Pivot
{
/**
* The attributes that should be casted to native types.
*
* #var array
*/
protected $casts = [
'enabled' => 'boolean'
];
/**
* Channel relation.
*
* #return \Illuminate\Database\Eloquent\Relations\BelongsTo
*/
public function channel(): BelongsTo
{
return $this->belongsTo(Channel::class);
}
}
And the preference model :
class Preference extends Model
{
// protected $connection = "apodis";
/**
* The users that belong to the preference.
*
* #return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function users(): BelongsToMany
{
return $this->belongsToMany(Preference::class, 'user_channel_notification_preference')
->using(UserNotificationPreference::class) //custom pivot
->withPivot(['preference_id', 'user_id', 'enabled', 'channel_id']);
}
}
From a User model, i would like to retrieve Preferences after querying custom pivot table relationship (Channel::class) ,
something like :
$user->preferences()
->wherePivot('enabled', true)
->whereHasPivot('channel', function(Builder $query) {
//doesn't exists
})->get()
There is a way to achieve this ?

Answer 1

(Products Model Laravel) public function products() {
return $this->belongsToMany('App\Product');
} (Shop Model Laravel)public function shops(){ return $this->belongsToMany('App\Shop');} you can specify the actual field names of that pivot table public function products(){ return $this->belongsToMany('App\Product','products_shops', 'shops_id', 'products_id');}possibility to get those values in our loops foreach ($shop-products as $product){echo $product->pivot->price;}