<?php 

namespace Model;

class Model {
  protected function ConvertToDateTime(&$field) {
    if($field) {
      $field = new DateTime($field);
      if($field === false || $field->getTimestamp() == 0) {
        $field = null;
      }
    }
  }

  public function __construct($data) {
    $class = get_class($this);
    foreach($data as $key => $val) {
      if(property_exists($class, $key)) {
        $this->$key =  $val;
      }
    }
  }
}