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142 lines
3.5 KiB
PHP
142 lines
3.5 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* This file is part of the PEAR2\Console\CommandLine package.
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*
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* PHP version 5
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*
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* LICENSE: This source file is subject to the MIT license that is available
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* through the world-wide-web at the following URI:
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* http://opensource.org/licenses/mit-license.php
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*
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* @category Console
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* @package PEAR2\Console\CommandLine
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* @author David JEAN LOUIS <izimobil@gmail.com>
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* @copyright 2007-2009 David JEAN LOUIS
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* @license http://opensource.org/licenses/mit-license.php MIT License
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* @version 0.2.1
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* @link http://pear2.php.net/PEAR2_Console_CommandLine
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* @since File available since release 0.1.0
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* @filesource
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*/
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namespace PEAR2\Console\CommandLine;
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/**
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* Class that represent an option action.
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*
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* @category Console
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* @package PEAR2\Console\CommandLine
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* @author David JEAN LOUIS <izimobil@gmail.com>
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* @copyright 2007-2009 David JEAN LOUIS
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* @license http://opensource.org/licenses/mit-license.php MIT License
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* @link http://pear2.php.net/PEAR2_Console_CommandLine
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* @since Class available since release 0.1.0
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*/
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abstract class Action
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{
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// Properties {{{
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/**
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* A reference to the result instance.
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*
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* @var PEAR2\Console\CommandLine_Result $result The result instance
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*/
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protected $result;
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/**
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* A reference to the option instance.
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*
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* @var PEAR2\Console\CommandLine_Option $option The action option
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*/
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protected $option;
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/**
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* A reference to the parser instance.
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*
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* @var PEAR2\Console\CommandLine $parser The parser
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*/
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protected $parser;
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// }}}
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// __construct() {{{
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/**
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* Constructor
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*
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* @param PEAR2\Console\CommandLine_Result $result The result instance
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* @param PEAR2\Console\CommandLine_Option $option The action option
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* @param PEAR2\Console\CommandLine $parser The current parser
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*
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* @return void
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*/
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public function __construct($result, $option, $parser)
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{
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$this->result = $result;
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$this->option = $option;
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$this->parser = $parser;
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}
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// }}}
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// getResult() {{{
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/**
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* Convenience method to retrieve the value of result->options[name].
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*
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* @return mixed The result value or null
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*/
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public function getResult()
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{
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if (isset($this->result->options[$this->option->name])) {
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return $this->result->options[$this->option->name];
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}
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return null;
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}
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// }}}
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// format() {{{
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/**
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* Allow a value to be pre-formatted prior to being used in a choices test.
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* Setting $value to the new format will keep the formatting.
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*
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* @param mixed &$value The value to format
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*
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* @return mixed The formatted value
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*/
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public function format(&$value)
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{
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return $value;
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}
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// }}}
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// setResult() {{{
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/**
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* Convenience method to assign the result->options[name] value.
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*
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* @param mixed $result The result value
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*
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* @return void
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*/
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public function setResult($result)
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{
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$this->result->options[$this->option->name] = $result;
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}
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// }}}
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// execute() {{{
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/**
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* Executes the action with the value entered by the user.
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* All children actions must implement this method.
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*
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* @param mixed $value The option value
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* @param array $params An optional array of parameters
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*
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* @return string
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*/
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abstract public function execute($value = false, $params = array());
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// }}}
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}
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