PHP Classes
elePHPant
Icontem

File: test_dependent_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_dependent_validation.php  >  Download  
File: test_dependent_validation.php
Role: Example script
Content type: text/plain
Description: Example to demonstrate how validate inputs depending on the state of a checkbox
Class: Forms generation and validation
HTML forms generation and validation.
Author: By
Last change:
Date: 7 years ago
Size: 2,144 bytes
 

Contents

Class file image Download
<?php
/*
 * This example serves to demonstrate how to validate an input depending
 * on the state of another input.
 *
 * @(#) $Id: test_dependent_validation.php,v 1.1 2007/06/02 08:37:21 mlemos Exp $
 *
 */

   
require('forms.php');

   
$form=new form_class;
   
$form->NAME='dependent_validation_form';
   
$form->METHOD='POST';
   
$form->ACTION='';
   
$form->InvalidCLASS='invalid';
   
$form->ShowAllErrors=0;
   
$form->debug='trigger_error';
   
$form->AddInput(array(
       
'TYPE'=>'checkbox',
       
'ID'=>'condition',
       
'NAME'=>'condition',
       
'CHECKED'=>1,
       
'LABEL'=>'<u>V</u>alidate',
       
'ACCESSKEY'=>'V'
   
));
   
$form->AddInput(array(
       
'TYPE'=>'text',
       
'ID'=>'dependent',
       
'NAME'=>'dependent',
       
'LABEL'=>'<u>D</u>ependent',
       
'ACCESSKEY'=>'D',
       
'ValidateAsNotEmpty'=>1,
       
'ValidationErrorMessage'=>'It was not entered a value in the dependent field.',
       
'DependentValidation'=>'condition'
   
));

   
$form->AddInput(array(
       
'TYPE'=>'submit',
       
'VALUE'=>'Submit',
       
'NAME'=>'doit'
   
));

   
$form->LoadInputValues($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);
        }
    }
    else
    {
       
$error_message='';
       
$doit=0;
    }

    if(!
$doit)
       
$form->ConnectFormToInput('dependent', '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 for dependent validation</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 for dependent validation</h1></center>
<hr />
<?php
 
if($doit)
    {
?>
<center><h2>OK</h2></center>
<?php
   
}
    else
    {
       
$form->StartLayoutCapture();
       
$title='Form dependent validation test';
       
$body_template='form_dependent_validation.html.php';
        include(
'templates/form_frame.html.php');
       
$form->EndLayoutCapture();

       
$form->DisplayOutput();
    }
?>
<hr />
</body>
</html>