<?php namespace App; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Database\Eloquent\Model; class Direction extends Model { use HasFactory; protected $fillable = [ 'description' ]; public function transaction_types() { return $this->belongsToMany( TransactionType::class, 'transaction_directions', // tabela pivot 'directions_id', // chave estrangeira nesta tabela 'transaction_types_id' // chave estrangeira do outro lado ); } }