hasMany(HerramientaObra::class, ['idObra' => 'id']); } public function getEmpleados() { return $this->hasMany(Empleado::class, ['id' => 'idEmpleado'])->viaTable("ObraEmpleado",['idObra'=>'id']) ; } public function getherramientas() { return $this->hasMany(Herramienta::class, ['id' => 'idHerramienta'])->viaTable("ObraHerramienta",['idObra'=>'id']); } }