/**
* Requires that Craft is running an equal or better edition than what's passed in
*
* @param int $edition
* @param bool $orBetter
*
* @throws Exception
*/
public function requireEdition($edition, $orBetter = true)
{
if ($this->isInstalled()) {
$installedEdition = $this->getEdition();
if ($orBetter && $installedEdition < $edition || !$orBetter && $installedEdition != $edition) {
throw new Exception(Craft::t('Craft {edition} is required to perform this action.', array('edition' => AppHelper::getEditionName($edition))));
}
}
}