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320 jpm 1
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP Version 4                                                        |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group                                |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.0 of the PHP license,       |
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// | that is bundled with this package in the file LICENSE, and is        |
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// | available at through the world-wide-web at                           |
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// | http://www.php.net/license/2_02.txt.                                 |
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// | If you did not receive a copy of the PHP license and are unable to   |
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// | obtain it through the world-wide-web, please send a note to          |
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// | license@php.net so we can mail you a copy immediately.               |
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// +----------------------------------------------------------------------+
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// | Authors: Alexey Borzov <avb@php.net>                                 |
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// +----------------------------------------------------------------------+
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//
443 ddelon 19
// $Id: xbutton.php,v 1.2 2005-09-20 17:01:22 ddelon Exp $
320 jpm 20
 
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require_once 'HTML/QuickForm/element.php';
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/**
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 * Class for HTML 4.0 <button> element
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 *
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 * @author  Alexey Borzov <avb@php.net>
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 * @since   3.2.3
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 * @access  public
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 */
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class HTML_QuickForm_xbutton extends HTML_QuickForm_element
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{
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   /**
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    * Contents of the <button> tag
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    * @var      string
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    * @access   private
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    */
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    var $_content;
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   /**
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    * Class constructor
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    *
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    * @param    string  Button name
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    * @param    string  Button content (HTML to add between <button></button> tags)
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    * @param    mixed   Either a typical HTML attribute string or an associative array
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    * @access   public
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    */
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    function HTML_QuickForm_xbutton($elementName = null, $elementContent = null, $attributes = null)
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    {
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        $this->HTML_QuickForm_element($elementName, null, $attributes);
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        $this->setContent($elementContent);
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        $this->setPersistantFreeze(false);
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        $this->_type = 'xbutton';
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    }
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    function toHtml()
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    {
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        return '<button' . $this->getAttributes(true) . '>' . $this->_content . '</button>';
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    }
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    function getFrozenHtml()
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    {
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        return $this->toHtml();
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    }
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    function freeze()
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    {
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        return false;
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    }
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    function setName($name)
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    {
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        $this->updateAttributes(array(
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            'name' => $name
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        ));
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    }
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    function getName()
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    {
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        return $this->getAttribute('name');
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    }
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    function setValue($value)
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    {
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        $this->updateAttributes(array(
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            'value' => $value
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        ));
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    }
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    function getValue()
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    {
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        return $this->getAttribute('value');
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    }
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   /**
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    * Sets the contents of the button element
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    *
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    * @param    string  Button content (HTML to add between <button></button> tags)
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    */
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    function setContent($content)
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    {
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        $this->_content = $content;
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    }
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    function onQuickFormEvent($event, $arg, &$caller)
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    {
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        if ('updateValue' != $event) {
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            return parent::onQuickFormEvent($event, $arg, $caller);
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        } else {
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            $value = $this->_findValue($caller->_constantValues);
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            if (null === $value) {
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                $value = $this->_findValue($caller->_defaultValues);
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            }
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            if (null !== $value) {
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                $this->setValue($value);
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            }
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        }
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        return true;
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    }
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   /**
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    * Returns a 'safe' element's value
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    *
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    * The value is only returned if the button's type is "submit" and if this
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    * particlular button was clicked
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    */
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    function exportValue(&$submitValues, $assoc = false)
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    {
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        if ('submit' == $this->getAttribute('type')) {
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            return $this->_prepareValue($this->_findValue($submitValues), $assoc);
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        } else {
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            return null;
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        }
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    }
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}
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?>