func (t *Task) returnArray(it *mgo.Iter, proj *entity.Project) (ret []*entity.Task, err error) {
var dt *data.Task
ret = make([]*entity.Task, 0)
dt = &data.Task{}
for it.Next(&dt) {
ret = append(ret, &entity.Task{dt.Id, dt.Title, dt.Description, dt.Done, proj})
}
// in case of any error while fetching the results
// set this to the return
err = it.Err()
return
}
