PHP Classes

PHP Validaton class: Validate submitted form values according to rules

Recommend this page to a friend!
  Info   View files Example   View files View files (2)   DownloadInstall with Composer Download .zip   Reputation   Support forum (1)   Blog    
Ratings Unique User Downloads Download Rankings
Not enough user ratingsTotal: 448 All time: 6,198 This week: 660Up
Version License PHP version Categories
php-validation-class 1.0.0GNU General Publi...5.0PHP 5, Validation
Description 

Author

This class can validate submitted form values according to rules.

It takes an array of parameters of rules and the $_POST or $_GET array with the submitted form values and verifies if they satisfy the specified rules.

The class returns a list of invalid form values in case some are invalid.

Currently it can validate values with rules like making the value required, maximum and minimum length, check if it is a number, letters or numbers only, email addresses, and URL.

Picture of Alankar
Name: Alankar <contact>
Classes: 1 package by
Country: India India
Age: 37
All time rank: 3409226 in India India
Week rank: 200 Up15 in India India Up

Example

<form name="frmTest" id="frmTest" action="" method="POST">
    <input type="text" name="first_name" id="first_name" value = "" />
    <button name="submit" value="Submit" type="submit" >Submit</button>
</form>

<?php
require_once 'validation.php';

$array = array('method' => 'POST',
   
'rules' => array('first_name' => array('required' => true,
                                           
'url' => true)
    ),
   
'messages' => array('first_name' => array('required' => 'Please enter first name')
    )
);
$response = Validation::_initialize($array, $_POST);

// if some error messages are present.
if (!$response['valid']) {
   
// it will give you the array with error messages.
   
echo "<pre>";
   
print_r($response);
} else {
   
// all applied validations are passed. You can deal with your submitted information now.
   
echo "<pre>";
   
print_r($_POST);
}
?>


  Files folder image Files  
File Role Description
Plain text file validation.php Class Validaton class.
Accessible without login Plain text file validation_demo.php Example Demo for PHP validation class

 Version Control Unique User Downloads Download Rankings  
 0%
Total:448
This week:0
All time:6,198
This week:660Up
User Comments (1)
Thats a good and useful class :-)
10 years ago (Josť Filipe Lopes Santos)
70%StarStarStarStar