logger = $logger;
if (empty($restaurants) || !is_array($restaurants)) {
throw new InvalidArgumentException("Array argument required");
}
$this->restaurants = $restaurants;
}
public function parse() {
foreach ($this->restaurants as $restaurant) {
$source = file_get_contents($restaurant->getUrl());
if ($source === false) {
throw new RuntimeException("Can't read source address: " . $restaurant->getUrl());
}
$dom = new DOMDocument();
@$dom->loadHTML($source);
$xpath_obj = new DOMXPath($dom);
$this->logger->log("Restaurant: " . $restaurant->getName() . "".$this->logger->newLine());
foreach ($restaurant->getXpaths() as $name => $xpath) {
$found = $xpath_obj->query($xpath);
if ($found === false || $found->length === 0) {
continue;
}
$this->logger->log("$name");
$exists = false;
foreach ($found->item(0)->childNodes as $elem) {
$meal = trim($elem->nodeValue);
if (!empty($meal)) {
$this->logger->log("\t
$meal\n");
$exists = true;
}
}
if (!$exists) {
$this->logger->log($this->logger->newLine()."Hovno. Nic nemaju.");
}
$this->logger->log($this->logger->newLine());
}
$this->logger->log($this->logger->newLine());
}
}
}