pictcode / lib / Cake / Console / ConsoleInputSubcommand.php @ 635eef61
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| 1 | 635eef61 | spyder1211 | <?php
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| 2 | /**
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| 3 | * ConsoleInputSubcommand file
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| 4 | *
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| 5 | * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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| 6 | * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 7 | *
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| 8 | * Licensed under The MIT License
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| 9 | * For full copyright and license information, please see the LICENSE.txt
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| 10 | * Redistributions of files must retain the above copyright notice.
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| 11 | *
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| 12 | * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 13 | * @link http://cakephp.org CakePHP(tm) Project
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| 14 | * @since CakePHP(tm) v 2.0
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| 15 | * @license http://www.opensource.org/licenses/mit-license.php MIT License
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| 16 | */
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| 17 | |||
| 18 | /**
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| 19 | * An object to represent a single subcommand used in the command line.
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| 20 | * Created when you call ConsoleOptionParser::addSubcommand()
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| 21 | *
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| 22 | * @see ConsoleOptionParser::addSubcommand()
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| 23 | * @package Cake.Console
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| 24 | */
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| 25 | class ConsoleInputSubcommand { |
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| 26 | |||
| 27 | /**
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| 28 | * Name of the subcommand
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| 29 | *
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| 30 | * @var string
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| 31 | */
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| 32 | protected $_name; |
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| 33 | |||
| 34 | /**
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| 35 | * Help string for the subcommand
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| 36 | *
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| 37 | * @var string
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| 38 | */
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| 39 | protected $_help; |
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| 40 | |||
| 41 | /**
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| 42 | * The ConsoleOptionParser for this subcommand.
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| 43 | *
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| 44 | * @var ConsoleOptionParser
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| 45 | */
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| 46 | protected $_parser; |
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| 47 | |||
| 48 | /**
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| 49 | * Make a new Subcommand
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| 50 | *
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| 51 | * @param string|array $name The long name of the subcommand, or an array with all the properties.
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| 52 | * @param string $help The help text for this option
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| 53 | * @param ConsoleOptionParser|array $parser A parser for this subcommand. Either a ConsoleOptionParser, or an array that can be
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| 54 | * used with ConsoleOptionParser::buildFromArray()
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| 55 | */
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| 56 | public function __construct($name, $help = '', $parser = null) { |
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| 57 | if (is_array($name) && isset($name['name'])) { |
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| 58 | foreach ($name as $key => $value) { |
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| 59 | $this->{'_' . $key} = $value; |
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| 60 | } |
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| 61 | } else {
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| 62 | $this->_name = $name; |
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| 63 | $this->_help = $help; |
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| 64 | $this->_parser = $parser; |
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| 65 | } |
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| 66 | if (is_array($this->_parser)) { |
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| 67 | $this->_parser['command'] = $this->_name; |
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| 68 | $this->_parser = ConsoleOptionParser::buildFromArray($this->_parser); |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | /**
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| 73 | * Get the value of the name attribute.
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| 74 | *
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| 75 | * @return string Value of this->_name.
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| 76 | */
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| 77 | public function name() { |
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| 78 | return $this->_name; |
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| 79 | } |
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| 80 | |||
| 81 | /**
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| 82 | * Generate the help for this this subcommand.
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| 83 | *
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| 84 | * @param int $width The width to make the name of the subcommand.
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| 85 | * @return string
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| 86 | */
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| 87 | public function help($width = 0) { |
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| 88 | $name = $this->_name; |
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| 89 | if (strlen($name) < $width) { |
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| 90 | $name = str_pad($name, $width, ' '); |
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| 91 | } |
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| 92 | return $name . $this->_help; |
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| 93 | } |
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| 94 | |||
| 95 | /**
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| 96 | * Get the usage value for this option
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| 97 | *
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| 98 | * @return mixed Either false or a ConsoleOptionParser
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| 99 | */
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| 100 | public function parser() { |
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| 101 | if ($this->_parser instanceof ConsoleOptionParser) { |
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| 102 | return $this->_parser; |
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| 103 | } |
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| 104 | return false; |
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| 105 | } |
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| 106 | |||
| 107 | /**
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| 108 | * Append this subcommand to the Parent element
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| 109 | *
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| 110 | * @param SimpleXmlElement $parent The parent element.
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| 111 | * @return SimpleXmlElement The parent with this subcommand appended.
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| 112 | */
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| 113 | public function xml(SimpleXmlElement $parent) { |
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| 114 | $command = $parent->addChild('command'); |
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| 115 | $command->addAttribute('name', $this->_name); |
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| 116 | $command->addAttribute('help', $this->_help); |
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| 117 | return $parent; |
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| 118 | } |
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| 119 | |||
| 120 | } |