protected function describeApplication(Application $application, array $options = array())
{
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
$description = new ApplicationDescription($application, $describedNamespace);
if (isset($options['raw_text']) && $options['raw_text']) {
$width = $this->getColumnWidth($description->getCommands());
foreach ($description->getCommands() as $command) {
$this->writeText(sprintf("%-{$width}s %s", $command->getName(), $command->getDescription()), $options);
$this->writeText("\n");
}
} else {
if ('' != ($help = $application->getHelp())) {
$this->writeText("{$help}\n\n", $options);
}
$this->writeText("<comment>Usage:</comment>\n", $options);
$this->writeText(" command [options] [arguments]\n\n", $options);
$this->describeInputDefinition(new InputDefinition($application->getDefinition()->getOptions()), $options);
$this->writeText("\n");
$this->writeText("\n");
$width = $this->getColumnWidth($description->getCommands());
if ($describedNamespace) {
$this->writeText(sprintf('<comment>Available commands for the "%s" namespace:</comment>', $describedNamespace), $options);
} else {
$this->writeText('<comment>Available commands:</comment>', $options);
}
// add commands by namespace
$commands = $description->getCommands();
foreach ($description->getNamespaces() as $namespace) {
if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
$this->writeText("\n");
$this->writeText(' <comment>' . $namespace['id'] . '</comment>', $options);
}
foreach ($namespace['commands'] as $name) {
if (isset($commands[$name])) {
$this->writeText("\n");
$spacingWidth = $width - strlen($name);
$command = $commands[$name];
$commandAliases = $this->getCommandAliasesText($command);
$this->writeText(sprintf(' <info>%s</info>%s%s', $name, str_repeat(' ', $spacingWidth), $commandAliases . $command->getDescription()), $options);
}
}
}
$this->writeText("\n");
}
}
