public function getChunkedItems($items, $prefix = '', $maxLen = 2000)
{
if (!Mage::getStoreConfigFlag('foomanspeedster/settings/enabled')) {
return parent::getChunkedItems($items, $prefix, 450);
}
$chunks = array();
$chunk = $prefix;
foreach ($items as $item) {
if (strlen($chunk . ',' . $item) > $maxLen) {
$chunks[] = $chunk;
$chunk = $prefix;
}
//this is the first item
if ($chunk === $prefix) {
//remove first slash, only needed to create double slash for minify shortcut to document root
$chunk .= substr($item, 1);
} else {
//remove first slash, only needed to create double slash for minify shortcut to document root
$chunk .= ',' . substr($item, 1);
}
}
$chunks[] = $chunk;
return $chunks;
}
