| public checkFeedAlias ( mixed $varValue, DataContainer $dc ) : mixed | ||
| $varValue | mixed | |
| $dc | DataContainer | |
| return | mixed | |
public function checkFeedAlias($varValue, DataContainer $dc)
{
// No change or empty value
if ($varValue == $dc->value || $varValue == '') {
return $varValue;
}
$varValue = StringUtil::standardize($varValue);
// see #5096
$this->import('Automator');
$arrFeeds = $this->Automator->purgeXmlFiles(true);
// Alias exists
if (array_search($varValue, $arrFeeds) !== false) {
throw new Exception(sprintf($GLOBALS['TL_LANG']['ERR']['aliasExists'], $varValue));
}
return $varValue;
}