2D Array for Simple Site Navigation

nav.php

<?php
$location = array(
  "home" => array(
    "loc" => TRUE,
    "title" => "Nine Points Collection | Portfolio of Roger Steve Ruiz",
    "href" => "index.php",
    "desc" => "Nine Points Co."
  ),
  "portfolio" => array(
    "loc" => TRUE,
    "title" => "Nine Points Collection | Latest Work",
    "href" => "portfolio.php",
    "desc" => "Latest work"
  ),
  "about" => array(
    "loc" => TRUE,
    "title" => "Nine Points Collection | About Roger Steve Ruiz",
    "href" => "about.php",
    "desc" => "More information"
  ),
  "contact" => array(
    "loc" => TRUE,
    "title" => "Nine Points Collection | Contact Roger Steve Ruiz",
    "href" => "contact.php",
    "desc" => "Let's get personal"
  )
);
  switch ($title) {
    case "portfolio":
      $location["portfolio"]["loc"] = FALSE;
      $title = $location["portfolio"]["title"];
      break;
    case "about":
      $location["about"]["loc"] = FALSE;
      $title = $location["about"]["title"];
      break;
    case "contact":
      $location["contact"]["loc"] = FALSE;
      $title = $location["contact"]["title"];
      break;
    default:
      $location["home"]["loc"] = FALSE;
      $title = $location["home"]["title"];
  }
?>
<ul>
    <?php
      foreach ($location as $key => $val):
        if (!$val["loc"]):
    ?>
      <li>
        <h4><?php echo ucwords($key); ?></h4>
        <span><?php echo $val["desc"]; ?></span>
      </li>
    <?php else: ?>
      <li>
        <a href="<?php echo $val["href"]; ?>">
          <h4><?php echo ucwords($key); ?></h4>
          <span><?php echo $val["desc"]; ?></span>
        </a>
      </li>
    <?php
        endif;
      endforeach;
    ?>
  </ul>