fun fun fun

gistfile1.aw

  foreach($facets as $gid => $value)
  {
    usort($facets[$gid]['items'],
          function($a, $b) {
            return strcmp($a['title'], $b['title']);
          }
    );

    $facets[$gid]['items'] = array_map( function($x) { return $x['link']; }, $facets[$gid]['items']);
  }