<?php
 class Lochness extends Restaurant {
 
 	function __construct() {
 		$day = date('N');

 		$row = 3*$day - 1;

 
 		parent::__construct(
 			"Lochness",
 			"http://www.lochnesspub.sk/category/obedove-menu/",

 			['Polievka aj zradlo' => "/html/body/div[3]/div/div/div[1]/table/tbody/tr[$row]/td[2]/text()"]

 		);
 	}
 

 	/**
 	 * @param DOMNodeList $parentNode
 	 * @param iOutput $logger
 	 * @return bool
 	 */

 	public function runCallbackParser($parentNode, iOutput $logger) {
 

 		$parsed = '';
 

 		foreach ($parentNode as $node)

 		{

 			$meal = trim($node->nodeValue);
 			$logger->addMeal($meal);
 
 			$parsed .= $meal;

 		}
 

 		return $parsed;

 	}
 }