Standard Monitor & User-Callback

$Date: 2004/04/18 13:25:43 $

Table of contents

Introduction
PHP script
Render options
Output
Play full example

Introduction

This example will run a default ProgressBar Monitor, handled by class-method user callback. Used default QuickForm renderer with a non-standard color scheme for form template and progress bar.

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PHP script

User-Callback


<?php
// progressHandler.php

class myClassHandler
{
    function myMethodHandler($progressValue, &$obj)
    {
        if (fmod($progressValue,10) == 0) {
            echo "myMethodHandler -> progress value is = $progressValue <br/>\n";
        }
    }
}

?>

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Render options

Used a pre-set UI model: Progress_Default2 in file progressModels.php

Here are the progress attributes:

background-color = #e0e0e0

HTML_Progress_UI::setProgressAttributes()

Here are the progress string attributes:

color            = #996
background-color = #CCCC99

HTML_Progress_UI::setStringAttributes()

Here are the progress cells attributes:

active-color = #996

HTML_Progress_UI::setCellAttributes()

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Output

Screenshot

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Play full example

Run the script below :


<?php
require_once 'HTML/Progress/monitor.php';
require_once 'progressModels.php';
require_once 'progressHandler.php';


$monitor = new HTML_Progress_Monitor('frmMonitor3', array(
    'button' => array('style' => 'width:80px;')
    )
);
$monitor->setProgressHandler(array('myClassHandler','myMethodHandler'));

// Attach a progress ui-model (see file progressModels.php for attributes definition)
$progress = new HTML_Progress();
$progress->setUI('Progress_Default2');
$progress->setAnimSpeed(50);
$monitor->setProgressElement($progress);
?>
<html>
<head>
<title>ProgressBar Monitor - Default renderer </title>
<style type="text/css">
<!--
.progressStatus {
    color:#000000; 
    font-size:10px;
}
<?php echo $monitor->getStyle(); ?>
// -->
</style>
<script type="text/javascript">
<!--
<?php echo $monitor->getScript(); ?>
//-->
</script>
</head>
<body>

<?php 
$renderer =& HTML_QuickForm::defaultRenderer();
$renderer->setFormTemplate('
    <table width="450" border="0" cellpadding="3" cellspacing="2" bgcolor="#CCCC99">
    <form{attributes}>{content}
    </form>
    </table>
    ');
$renderer->setHeaderTemplate('
    <tr>
        <td style="white-space:nowrap;background:#996;color:#ffc;" align="left" colspan="2"><b>{header}</b></td>
    </tr>
    ');
$monitor->accept($renderer);

echo $renderer->toHtml();

$monitor->run();   
?>

</body>
</html>

href: ./monitor_method_callback.php

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