[Mediawiki-l] A PHP question for a newbie

Wed Dec 28 18:28:51 UTC 2005

Hi,

I need interpretation the following lines of code:

foreach ($this->data['nav_urls'] as $key => $item) {
  $href = htmlspecialchars($item['href']);
  $text = strtolower(htmlspecialchars(
   $this->translator->translate($key)));
  if ($key == "upload" && $isEnglish)
   $text = "upload files";
  $link = "<a href='$href'>$text</a>";
  if ($key == "help")
   $helpLink = $link;
  if ($key == "recentchanges")
   $recentLink = $link;
  if ($key == "upload")
   $uploadLink = $link;
  if ($key == "specialpages")
   $specialLink = $link;
  if ($key == "recentchangeslinked")
   $relatedLink = $link;
 }

Especially, what do I understand by "$this->data['nav_urls'] as $key => $item" line of code?

Thank you,

Piyush