<?php
/*
* This example serves to demonstrate how to develop a custom input that
* implements a new type of validation not supported by the main forms class.
*
* @(#) $Id: test_custom_validation.php,v 1.2 2007/03/02 05:58:27 mlemos Exp $
*
*/
require('forms.php');
require('form_custom_validation.php');
$form=new form_class;
$form->NAME='custom_validation_form';
$form->METHOD='POST';
$form->ACTION='';
$form->InvalidCLASS='invalid';
$form->ShowAllErrors=0;
$form->debug='trigger_error';
$form->AddInput(array(
'TYPE'=>'text',
'ID'=>'first',
'NAME'=>'first',
'LABEL'=>'<u>F</u>irst name',
'ACCESSKEY'=>'F',
'ValidateAsNotEmpty'=>1,
'ValidationErrorMessage'=>'It was not specified a valid first name.'
));
$form->AddInput(array(
'TYPE'=>'text',
'ID'=>'second',
'NAME'=>'second',
'LABEL'=>'<u>S</u>econd name',
'ACCESSKEY'=>'S',
'ValidateAsNotEmpty'=>1,
'ValidationErrorMessage'=>'It was not specified a valid second name.'
));
/*
* Add a custom input that will be used only for validation purposes
*/
$error=$form->AddInput(array(
'TYPE'=>'custom',
'ID'=>'validation',
/*
* Specify the custom plug-in input class name.
*/
'CustomClass'=>'form_custom_validation_class',
/*
* Specify some custom parameters specific of this plug-in input
*/
'FirstInput'=>'first',
'FirstValidationErrorMessage'=>'The first name is contained in the second name.',
'SecondInput'=>'second',
'SecondValidationErrorMessage'=>'The second name is contained in the first name.',
));
/*
* If something went wrong, probably due to missing or invalid parameters,
* it is safer to exit the script so the rest of the script does not execute
*/
if(strlen($error))
die('Error: '.$error);
$form->AddInput(array(
'TYPE'=>'submit',
'VALUE'=>'Submit',
'NAME'=>'doit'
));
/*
* The following lines are for testing purposes.
* Remove these lines when adapting this example to real applications.
*/
if(defined("__TEST"))
{
if(IsSet($__test_options["ShowAllErrors"]))
$form->ShowAllErrors=$__test_options["ShowAllErrors"];
}
$focus='first';
$form->LoadInputValues($form->WasSubmitted('doit'));
$verify=array();
if($form->WasSubmitted('doit'))
{
if(($error_message=$form->Validate($verify))=='')
$doit=1;
else
{
$doit=0;
$error_message=HtmlEntities($error_message);
Reset($verify);
$focus=Key($verify);
}
}
else
{
$error_message='';
$doit=0;
}
if(!$doit)
$form->ConnectFormToInput($focus, 'ONLOAD', 'Focus', array());
$onload=HtmlSpecialChars($form->PageLoad());
?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Test for Manuel Lemos' PHP form class using a custom validation plug-in input</title>
<style type="text/css"><!--
.invalid { border-color: #ff0000; background-color: #ffcccc; }
// --></style>
</head>
<body onload="<?php echo $onload; ?>" bgcolor="#cccccc">
<center><h1>Test for Manuel Lemos' PHP form class using a custom validation plug-in input</h1></center>
<hr />
<?php
if($doit)
{
?>
<center><h2>OK</h2></center>
<?php
}
else
{
$form->StartLayoutCapture();
$title='Form custom validation plug-in test';
$body_template='form_custom_validation.html.php';
include('templates/form_frame.html.php');
$form->EndLayoutCapture();
/*
* The custom validation input must also be added to the form output,
* even though it is not a visible input in the form
*/
$form->AddInputPart('validation');
$form->DisplayOutput();
}
?>
<hr />
</body>
</html>
|
Download
