/**
* Show version info for the current task and kill the script
*
* @param Event $ev An event fired when the field was parsed
* @return void
*/
public static function showVersionInformation(Event $ev)
{
$task = $ev->getData('task');
$script = Cli::getScriptName();
$version = $task::VERSION;
Env::log("{$script} version {$version}\n");
Env::terminate(0);
}
/**
* Terminate the script
*
* This method exists for testing purposes
* @param integer $exitcode
*/
public function terminate($exitcode)
{
Env::terminate($exitcode);
}
