gistfile1.php

// NEW CODE:

// Update the dynamic data if we're on the continents.php page
if ($_SERVER['SCRIPT_NAME'] == '/continents.php')
{
   $catDataObj = get_category_by_slug( @$_GET['continent'] );
   if ($catDataObj !== false) // check that we have a valid continent value
   {
      $cid = $catDataObj->term_id;
      $filter = array('filter'=>'cats', 'filterDetail'=>'all:' . $cid);
      $contentDiv = preg_replace('|<li class="erwpFeaturedPhotos".*?data-filterDetail="[^"]*"|', '<li class="erwpFeaturedPhotos" data-filter="' . $filter['filter'] . '" data-filterDetail="' . $filter['filterDetail'] . '"', $contentDiv);
   }
}

// EXISTING CODE:
// Search for dynamic content and replace
$contentDiv = self::replaceDynamicRotatorHTML($contentDiv);