/**
* Render GA tracking scripts
*
* @return string
*/
protected function _toHtml()
{
if (!$this->_isAvailable()) {
return '';
}
return parent::_toHtml();
}
/**
* Prepare and return block's html output
*
* @return string Google Analytics JS Tracking Code
*/
protected function _toHtml()
{
$html = parent::_toHtml();
if (!Mage::getStoreConfigFlag(self::CONFIG_GOOGLE_ANALYTICS_IP_ANONYMIZATION)) {
return $html;
}
$matches = array();
$setAccountExpression = '/_gaq\\.push\\(\\[\'_setAccount\', \'[a-zA-Z0-9-_]+\'\\]\\);\\n/';
$append = '_gaq.push([\'_gat._anonymizeIp\']);';
if (preg_match_all($setAccountExpression, $html, $matches) && count($matches) && count($matches[0])) {
$html = preg_replace($setAccountExpression, $matches[0][0] . $append . "\n", $html);
}
return $html;
}
