public static function getParameterFromQueryString($urlQuery, $parameter)
{
$nameToValue = self::getArrayFromQueryString($urlQuery);
if (isset($nameToValue[$parameter])) {
return $nameToValue[$parameter];
}
return null;
}
public function getKeywordPosition() { if ($this->getReferrerType() == 'search' && strpos($this->getReferrerName(), 'Google') !== false) { $url = @parse_url($this->details['referer_url']); if (empty($url['query'])) { return null; } $position = UrlHelper::getParameterFromQueryString($url['query'], 'cd'); if (!empty($position)) { return $position; } } return null; }