protected function help(Input $input, Output $output)
{
if ($desc = $this->getDescription()) {
$output->br()->yellow($desc);
}
$sig = $this->getSignature();
$args = implode(' ', array_map(function ($arg) {
$name = '<' . $arg['name'] . '>';
return $arg['required'] ? $name : '[' . $name . ']';
}, $sig['args']));
$output->br()->out('Usage: php ' . $_SERVER['PHP_SELF'] . ' ' . $this->getName() . ' ' . $args);
if (count($sig['opts'])) {
$output->br();
$optStrings = [];
foreach ($sig['opts'] as $opt) {
$long = $opt['long'] ? '--' . $opt['long'] : null;
$short = $opt['short'] ? '-' . $opt['short'] : null;
$optStrings[] = ['label' => ' ' . implode(', ', array_filter([$long, $short], 'strlen')) . ' ', 'description' => $opt['description']];
}
$maxOptsLen = 0;
foreach ($optStrings as $os) {
if (mb_strlen($os['label']) > $maxOptsLen) {
$maxOptsLen = mb_strlen($os['label']);
}
}
$pad = $output->padding($maxOptsLen + 5, ' ');
foreach ($optStrings as $os) {
$pad->label($os['label'])->result($os['description']);
}
}
$output->br();
}
public function execute(Input $input, Output $output)
{
$commands = $this->getConsole()->getCommands();
$output->br();
foreach ($commands as $command) {
$output->padding(20)->label($command->getName())->result($command->getDescription());
}
$output->br();
}
