Accommodation_Management/models/Accomodation.php

<?php


class Accomodation extends Model
{
    private $data;

    public function __construct($data = null)
    {
        parent::__construct();
        $_col = get_class()::getColumns();
        if($data !== null){
            forEach($data as $key=>$value){
                if(!key_exists($key, $_col)){
                    throw new Exception('Invalid data entry');
                }else{
                    $this->data[$key] = $value;
                }
            }
        }
        return $this;
    }

    public static function fetchByUser(User $user)
    {
        if($user->getAccomodationId()) {
                $data = Accomodation::fetch(array(['id','=', $user->getAccomodationId()]));
                if(count($data) === 1){
                    return $data[0];
                }
        }
        return false;
    }
}