<?php

abstract class Contractconfig_Hook {
  protected $contract;
  protected $items;
  
  public function __construct(Contract $contract) {
    
    if(method_exists($this, "init")) {
      $this->init();
    }
  }
  
  public function isResponsible() {
    if(!$this->contract) return false;
    
    // only work on contracts with our producttech attributes
    if(!$this->testMyProductAttributes($contract)) {
      return false;
    }
    
  }
  
  private function testMyProductAttributes(Contract $contract) {
    $product = $contract->product;
    
  }
  
  abstract public function beforeSave();
  abstract public function afterSave();
  
  abstract public function beforeDelete();
  abstract public function afterDelete();
  
}