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<?php
/**
* The ActionDisplay class provides the table less form rendering.
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.01 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_01.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category HTML
* @package HTML_Progress2
* @author Laurent Laville <pear@laurent-laville.org>
* @copyright 2006 The PHP Group
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version CVS: $Id: Tableless.php,v 1.1 2006/08/09 15:30:25 farell Exp $
* @link http://pear.php.net/package/HTML_Progress2
* @since File available since Release 2.1.0
*/
require_once 'HTML/QuickForm/Renderer/Tableless.php';
/**
* The ActionDisplay class provides the table less form rendering.
*
* @category HTML
* @package HTML_Progress2
* @author Laurent Laville <pear@laurent-laville.org>
* @copyright 2006 The PHP Group
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version Release: @package_version@
* @link http://pear.php.net/package/HTML_Progress2
* @since Class available since Release 2.1.0
*/
class ActionDisplay extends HTML_QuickForm_Action_Display
{
/**
* Style sheet for the custom layout
*
* @var string
* @access public
* @since 2.1.0
*/
var $css;
/**
* class constructor
*
* @param string $css custom stylesheet to apply, or default if not set
* @access public
* @since 2.1.0
*/
function ActionDisplay($css = null)
{
// when no user-styles defined, used the default values
$this->setStyleSheet($css);
}
/**
* Outputs the form.
*
* @param object HTML_QuickForm_Page the page being processed
* @access public
* @since 2.1.0
*/
function _renderForm(&$page)
{
$renderer =& new HTML_QuickForm_Renderer_Tableless();
$styles = $this->getStyleSheet();
$js = '';
// on preview tab, add progress bar javascript and stylesheet
if ($page->getAttribute('id') == 'Preview') {
$pb = $page->controller->createProgressBar();
$pb->setTab(' ');
$styles .= $pb->getStyle();
$js = $pb->getScript();
$pbElement =& $page->getElement('progressBar');
$pbElement->setText($pb->toHtml() . '<br /><br />');
}
$page->accept($renderer);
$body = $renderer->toHtml();
$html = <<<HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>HTML_Progress2 Generator</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<style type="text/css">
<!--
$styles
-->
</style>
<script type="text/javascript">
//<![CDATA[
$js
//]]>
</script>
</head>
<body>
$body
</body>
</html>
HTML;
echo $html;
}
/**
* Returns the custom style sheet to use for layout
*
* @param bool $content (optional) Either return css filename or string contents
* @return string
* @access public
* @since 2.1.0
*/
function getStyleSheet($content = true)
{
if ($content) {
$styles = file_get_contents($this->css);
} else {
$styles = $this->css;
}
return $styles;
}
/**
* Set the custom style sheet to use your own styles
*
* @param string $css (optional) File to read user-defined styles from
* @return bool true if custom styles, false if default styles applied
* @access public
* @since 2.1.0
*/
function setStyleSheet($css = null)
{
// default stylesheet is into package data directory
if (!isset($css)) {
$this->css = '@data_dir@' . DIRECTORY_SEPARATOR
. '@package_name@' . DIRECTORY_SEPARATOR
. 'tableless.css';
}
$res = isset($css) && file_exists($css);
if ($res) {
$this->css = $css;
}
return $res;
}
}
?>
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