private function displayHelp()
{
if (isset($_SERVER['argv'][2], $this->tasks[$_SERVER['argv'][2]])) {
$this->tasks[$_SERVER['argv'][2]]->displayHelp();
} else {
$tasks = array();
foreach ($this->tasks as $name => $Task) {
$tasks[$name] = $Task->getDescription();
}
echo Arrays::PrintInCLI($tasks) . PHP_EOL;
}
}
private function getOptInfo()
{
if (!$this->hasOption()) {
return _('This task has no options.');
}
$opt_info = _('Options list: ');
$opts = array();
foreach ($this->options as $key => $Opt) {
if ($Opt->hasShortcut()) {
$name = '-' . $Opt->getShortcut() . ' --' . $Opt->getName();
} else {
$name = '--' . $Opt->getName();
}
$opts[$name] = $Opt->getDescription();
}
return $opt_info . Arrays::PrintInCLI($opts);
}
