<?php

class Contractconfiggroup extends mfBaseModel {
  private $items;
  private $contract_id;

    protected function beforeUpdate($data) {
        if(!array_key_exists("edit_by", $data)) {
            $me = new User();
            $me->loadMe();
            $data["edit_by"] = $me->id;
        }

        return $data;
    }


    public function setContractId($contract_id) {
    if(!is_numeric($contract_id)) {
      return false;
    }
    $this->contract_id = $contract_id;
    return true;
  }
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      /*if($name == "items") {
        $this->items = ContractconfigItemModel::search(['group_id' => $this->id]);
        return $this->items;
      }*/
      
      if($name == "items") {
        if($this->contract_id) {
          foreach(ContractconfigItemModel::search(['contractconfiggroup_id' => $this->id]) as $item) {
            $item->setContractId($this->contract_id);
            $this->items[] = $item;
          }
        } else {
          $this->items = ContractconfigItemModel::search(['contractconfiggroup_id' => $this->id]);
        }
        return $this->items;
      }
      
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }
    }
    
    return $this->$name;
  }
  
}