/**
* Checks condition for varSets
*
* @param array $setup Configuration for condition
* @param string $prevVal Previous value in sequence of GET vars. The value is the "system" value; In other words: The *real* id, not the alias for a value.
* @return bool TRUE if proceed is ok, otherwise false.
* @see encodeSpURL_setSequence(), decodeSpURL_getSequence()
*/
protected function checkCondition($setup, $prevVal)
{
$return = true;
// Check previous value
if (isset($setup['prevValueInList'])) {
if (!$this->apiWrapper->inList($setup['prevValueInList'], $prevVal)) {
$return = false;
}
}
return $return;
}
/**
* Gets the value of current language. Defaults to value
* taken from the system configuration.
*
* @param array $urlParameters
* @return integer Current language or system default
*/
protected function getLanguageVar(array $urlParameters)
{
// Get the default language from the TSFE
$lang = intval($GLOBALS['TSFE']->config['config']['sys_language_uid']);
// Setting the language variable based on GETvar in URL which has been configured to carry the language uid
if ($this->conf['languageGetVar']) {
if (isset($urlParameters[$this->conf['languageGetVar']])) {
$lang = intval($urlParameters[$this->conf['languageGetVar']]);
} elseif (isset($this->pObj->orig_paramKeyValues[$this->conf['languageGetVar']])) {
$lang = intval($this->pObj->orig_paramKeyValues[$this->conf['languageGetVar']]);
}
}
// Might be excepted (like you should for CJK cases which does not translate to ASCII equivalents)
if (isset($this->conf['languageExceptionUids']) && $this->apiWrapper->inList($this->conf['languageExceptionUids'], $lang)) {
$lang = 0;
}
return $lang;
}
