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<?php
/**
* ConsoleInputSubcommand file
*
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since CakePHP(tm) v 2.0
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
/**
* An object to represent a single subcommand used in the command line.
* Created when you call ConsoleOptionParser::addSubcommand()
*
* @see ConsoleOptionParser::addSubcommand()
* @package Cake.Console
*/
class ConsoleInputSubcommand {
/**
* Name of the subcommand
*
* @var string
*/
protected $_name;
/**
* Help string for the subcommand
*
* @var string
*/
protected $_help;
/**
* The ConsoleOptionParser for this subcommand.
*
* @var ConsoleOptionParser
*/
protected $_parser;
/**
* Make a new Subcommand
*
* @param string|array $name The long name of the subcommand, or an array with all the properties.
* @param string $help The help text for this option
* @param ConsoleOptionParser|array $parser A parser for this subcommand. Either a ConsoleOptionParser, or an array that can be
* used with ConsoleOptionParser::buildFromArray()
*/
public function __construct($name, $help = '', $parser = null) {
if (is_array($name) && isset($name['name'])) {
foreach ($name as $key => $value) {
$this->{'_' . $key} = $value;
}
} else {
$this->_name = $name;
$this->_help = $help;
$this->_parser = $parser;
}
if (is_array($this->_parser)) {
$this->_parser['command'] = $this->_name;
$this->_parser = ConsoleOptionParser::buildFromArray($this->_parser);
}
}
/**
* Get the value of the name attribute.
*
* @return string Value of this->_name.
*/
public function name() {
return $this->_name;
}
/**
* Generate the help for this this subcommand.
*
* @param integer $width The width to make the name of the subcommand.
* @return string
*/
public function help($width = 0) {
$name = $this->_name;
if (strlen($name) < $width) {
$name = str_pad($name, $width, ' ');
}
return $name . $this->_help;
}
/**
* Get the usage value for this option
*
* @return mixed Either false or a ConsoleOptionParser
*/
public function parser() {
if ($this->_parser instanceof ConsoleOptionParser) {
return $this->_parser;
}
return false;
}
/**
* Append this subcommand to the Parent element
*
* @param SimpleXmlElement $parent The parent element.
* @return SimpleXmlElement The parent with this subcommand appended.
*/
public function xml(SimpleXmlElement $parent) {
$command = $parent->addChild('command');
$command->addAttribute('name', $this->_name);
$command->addAttribute('help', $this->_help);
return $parent;
}
}
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