[PHP] default/optional parameters in function

[Chris Lott]

I have a function that writes meta tags... if a tag (or tags) is not
specified, then it gets a default value... is there a cleaner way to
do this?

function print_pmeta ($type)
{
  if ($type["description"]) {
    print '<meta name="description" content="' . $type["description"]
    . '" />';
  }
  else {
    print '<meta name="description" content="generic description" />';
  }

  if ($type["keywords"]) {
    print '<meta name="keywords" content="' . $type["keywords"] . '"
/>';
  }
  else {
    print '<meta name="keywords" content="generic keyword list" />';
  }
}

print_meta2(array(
"description" => "A Real Description"
));

c



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