/**
* Gets the option parser instance and configures it.
*
* @return CommandLineParser
*/
public function getParser()
{
$parser = parent::getParser();
$parser->description(['PHP Built-in Server', '<warning>[WARN] Don\'t use this at the production environment</warning>']);
$parser->options()["help"]->removeAlias("h");
$hostOptn = new CommandLineOption("host", "Server host name", ServerShell::DEFAULT_HOST);
$hostOptn->addAlias('h');
$portOptn = new CommandLineOption("port", "Server port", ServerShell::DEFAULT_PORT);
$portOptn->addAlias('p');
$documentRootOptn = new CommandLineOption("document-root", "Server DocumentRoot", getcwd());
$documentRootOptn->addAlias('d');
$parser->addOption($hostOptn)->addOption($portOptn)->addOption($documentRootOptn);
return $parser;
}
/**
* Add an option to the option parser. Options allow you to define optional or required
* parameters for your console application. Options are defined by the parameters they use.
*
* ### Options
*
* - `alias` - The single letter variant for this option, leave undefined for none.
* - `description` - Help text for this option. Used when generating help for the option.
* - `default` - The default value for this option. Defaults are added into the parsed params when the
* attached option is not provided or has no value. Using default and boolean together will not work.
* are added into the parsed parameters when the option is undefined. Defaults to null.
* - `choices` A list of valid choices for this option. If left empty all values are valid..
* An exception will be raised when parse() encounters an invalid value.
*
* @param CommandLineOption|string $name The long name you want to the value to be parsed out as when options are parsed.
* Will also accept an instance of CommandLineOption
* @param array $options An array of parameters that define the behavior of the option
* @return $this
*/
public function addOption($name, array $options = [])
{
if ($name instanceof CommandLineOption) {
$option = $name;
$name = $option->name();
} else {
$defaults = ['name' => $name, 'description' => '', 'parser' => null];
$options += $defaults;
$option = new CommandLineOption($options);
}
$this->_options[$name] = $option;
foreach ($option->alias() as $key) {
$this->_optionsAlias[$key] = $name;
}
asort($this->_options);
return $this;
}