PHP Classes
elePHPant
Icontem

File: test_custom_validation.php

Recommend this page to a friend!
Stumble It! Stumble It! Bookmark in del.icio.us Bookmark in del.icio.us
  Classes of Manuel Lemos  >  Forms generation and validation  >  test_custom_validation.php  >  Download  
File: test_custom_validation.php
Role: Example script
Content type: text/plain
Description: Example to demonstrate how to use the custom validation plug-in
Class: Forms generation and validation
HTML forms generation and validation.
Author: By
Last change: Added code for testing the script results.
Date: 2 years ago
Size: 3,551 bytes
 

Contents

Class file image Download
<?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>