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system/autoload/PEAR2/Console/CommandLine/Action/Help.php

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+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * This file is part of the PEAR2\Console\CommandLine package.
+ *
+ * PHP version 5
+ *
+ * LICENSE: This source file is subject to the MIT license that is available
+ * through the world-wide-web at the following URI:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category  Console 
+ * @package   PEAR2\Console\CommandLine
+ * @author    David JEAN LOUIS <izimobil@gmail.com>
+ * @copyright 2007-2009 David JEAN LOUIS
+ * @license   http://opensource.org/licenses/mit-license.php MIT License 
+ * @version   0.2.1
+ * @link      http://pear2.php.net/PEAR2_Console_CommandLine
+ * @since     File available since release 0.1.0
+ * @filesource
+ */
+
+namespace PEAR2\Console\CommandLine\Action;
+
+use PEAR2\Console\CommandLine;
+
+/**
+ * Class that represent the Help action, a special action that displays the
+ * help message, telling the user how to use the program.
+ *
+ * @category  Console
+ * @package   PEAR2\Console\CommandLine
+ * @author    David JEAN LOUIS <izimobil@gmail.com>
+ * @copyright 2007-2009 David JEAN LOUIS
+ * @license   http://opensource.org/licenses/mit-license.php MIT License
+ * @link      http://pear2.php.net/PEAR2_Console_CommandLine
+ * @since     Class available since release 0.1.0
+ */
+class Help extends CommandLine\Action
+{
+    // execute() {{{
+
+    /**
+     * Executes the action with the value entered by the user.
+     *
+     * @param mixed $value  The option value
+     * @param array $params An optional array of parameters
+     *
+     * @return string
+     */
+    public function execute($value = false, $params = array())
+    {
+        return $this->parser->displayUsage();
+    }
+    // }}}
+}