Returns whether the command has any default commands.
| public hasDefaultSubCommands ( ) : boolean | ||
| return | boolean | Returns `true` if the command has default commands and `false` otherwise. |
/**
* Renders the "Usage" section.
*
* @param BlockLayout $layout The layout.
* @param Command $command The command to render.
*/
protected function renderUsage(BlockLayout $layout, Command $command)
{
$formatsToPrint = array();
// Start with the default commands
if ($command->hasDefaultSubCommands()) {
// If the command has default commands, print them
foreach ($command->getDefaultSubCommands() as $subCommand) {
// The name of the sub command is only optional (i.e. printed
// wrapped in brackets: "[sub]") if the command is not
// anonymous
$nameOptional = !$subCommand->getConfig()->isAnonymous();
$formatsToPrint[] = array($subCommand->getArgsFormat(), $nameOptional);
}
} else {
// Otherwise print the command's usage itself
$formatsToPrint[] = array($command->getArgsFormat(), false);
}
// Add remaining sub-commands
foreach ($command->getSubCommands() as $subCommand) {
// Don't duplicate default commands
if (!$subCommand->getConfig()->isDefault()) {
$formatsToPrint[$subCommand->getName()] = array($subCommand->getArgsFormat(), false);
}
}
$appName = $command->getApplication()->getConfig()->getName();
$prefix = count($formatsToPrint) > 1 ? ' ' : '';
$layout->add(new Paragraph('<b>USAGE</b>'));
$layout->beginBlock();
foreach ($formatsToPrint as $vars) {
$this->renderSynopsis($layout, $vars[0], $appName, $prefix, $vars[1]);
$prefix = 'or: ';
}
if ($command->hasAliases()) {
$layout->add(new EmptyLine());
$this->renderAliases($layout, $command->getAliases());
}
$layout->endBlock();
$layout->add(new EmptyLine());
}
public function testHasNoDefaultSubCommands()
{
$config = new CommandConfig('command');
$config->addSubCommandConfig(new SubCommandConfig('sub'));
$command = new Command($config);
$this->assertFalse($command->hasDefaultSubCommands());
}
