/**
* Check if the context is active now.
*
* @param array $arDependencies Array of dependent context objects
*
* @return boolean True if the context is active, false if not
*/
public function match(array $arDependencies = array())
{
$param = trim($this->getConfValue('field_name'));
if ($param === '') {
throw new Exception('Parameter name missing from GET Parameter' . ' context configuration');
}
$value = t3lib_div::_GET($param);
if ($value === null) {
//load from session if no param given
list($bUseMatch, $bMatch) = $this->getMatchFromSession();
if ($bUseMatch) {
return $this->invert($bMatch);
}
}
// Register param on TSFE service for cache and linkVars management
Tx_Contexts_Context_Type_GetParam_TsfeService::register($param, $value, !(bool) $this->use_session);
return $this->invert($this->storeInSession($this->matchParameters($value)));
}
