lithium\console\Router::parse()

public static method

Parse incoming request from console. Short and long (GNU-style) options in the form of -f, --foo, --foo-bar and --foo=bar are parsed. XF68-style long options (i.e. -foo) are not supported but support can be added by extending this class.

Long options like --foo-bar are camelized and made available after parsing as fooBar.

Parameters

\lithium\console\Request $request

Returns

array

$params

Source

	public static function parse($request = null) {
		$defaults = ['command' => null, 'action' => 'run', 'args' => []];
		$params = $request ? (array) $request->params + $defaults : $defaults;

		if (!empty($request->argv)) {
			$args = $request->argv;

			while ($args) {
				$arg = array_shift($args);
				if (preg_match('/^-(?P<key>[a-zA-Z0-9])$/i', $arg, $match)) {
					$key = Inflector::camelize($match['key'], false);
					$params[$key] = true;
					continue;
				}
				if (preg_match('/^--(?P<key>[a-z0-9-]+)(?:=(?P<val>.+))?$/i', $arg, $match)) {
					$key = Inflector::camelize($match['key'], false);
					$params[$key] = !isset($match['val']) ? true : $match['val'];
					continue;
				}
				$params['args'][] = $arg;
			}
		}
		foreach (['command', 'action'] as $param) {
			if (!empty($params['args'])) {
				$params[$param] = array_shift($params['args']);
			}
		}
		return $params;
	}