/**
* Gets the site's default language as configured in
* config.sys_language_uid. If sys_language_uid is not set, 0 is assumed to
* be the default.
*
* @return integer The site's default language.
*/
public function getDefaultLanguage()
{
$siteDefaultLanguage = 0;
$configuration = Tx_Solr_Util::getConfigurationFromPageId($this->rootPage['uid'], 'config', FALSE, FALSE);
if (isset($configuration['sys_language_uid'])) {
$siteDefaultLanguage = $configuration['sys_language_uid'];
}
// default language is set through default L GET parameter -> overruling config.sys_language_uid
if (isset($configuration['defaultGetVars.']['L'])) {
$siteDefaultLanguage = intval($configuration['defaultGetVars.']['L']);
}
return $siteDefaultLanguage;
}
