<?php
// class Validator
require_once '../validator.class.php';
class ValidatorExample
{
static private $errorArray;
static private $result;
static private $data;
static public function Execute() {
self::$data = new ValidatorDataContainer();
if(!self::$data->IfFieldExists('submit')){
return;
}
$validator = new Validator();
//$validator->SetStopIfErrorFlag(0);
//first name
$validFirstName = new ValidatorTypeString(self::$data, 'first_name', ValidatorTypeString::$subtypeAlphabetic, 'first name');
$validFirstName->SetMinLen(3);
$validFirstName->SetMaxLen(30);
$validator->AddType($validFirstName);
//second name
$validSecondName = new ValidatorTypeString(self::$data, 'last_name', ValidatorTypeString::$subtypeAlphabetic, 'last name');
$validSecondName->SetMinLen(3);
$validSecondName->SetMaxLen(30);
$validator->AddType($validSecondName);
//age
$validAge = new ValidatorTypeNumeric(self::$data, 'age', ValidatorTypeNumeric::$subtypeNumeric, 'age');
$validAge->SetMin(1);
$validAge->SetMax(130);
$validator->AddType($validAge);
//email
$validEmail = new ValidatorTypeEmail(self::$data, 'email', 'email');
$validator->AddType($validEmail);
//site
$validSite = new ValidatorTypeUrl(self::$data, 'site', 'site');
$validSite->SetCanBeNullFlag(1);
$validator->AddType($validSite);
//country
$validCountry = new ValidatorTypeString(self::$data, 'country', ValidatorTypeString::$subtypeAlphabetic, 'country of origin');
$validCountry->SetMinLen(3);
$validCountry->SetMaxLen(100);
$validCountry->SetCanBeNullFlag(0);
$validCountry->SetSpacesAllowedFlag(1);
$validator->AddType($validCountry);
$validator->Validate();
if ($validator->GetHasErrorStatus()) {
$errorArray = $validator->GetErrorArray();
}
if (isset($errorArray)) {
self::$result = '<span style="color:red">Your data is invalid!</span>';
foreach ($errorArray as $error) {
self::$errorArray[$error->GetFieldName()][] = $error->ToString();
}
} else {
self::$result = '<span style="color:green">Your data has been successfully validated!</span>';
}
}
static public function GetErrorArray() {
return self::$errorArray;
}
static public function GetResult() {
return self::$result;
}
static public function GetErrorForField($fieldName) {
if (isset(self::$errorArray[$fieldName])) {
$errorLine = '';
foreach (self::$errorArray[$fieldName] as $error) {
$errorLine .= $error . '<br>';
}
return $errorLine;
}
}
static public function GetFieldValue($name){
if(self::$data->IfFieldExists($name)){
return self::$data->GetValue($name);
}
return '';
}
static public function Layout(){
$msg = self::GetResult();
return '
'.((!empty($msg)) ? '<div class="message">'.$msg.'</div>' : '<br /><br />').'
<fieldset>
<legend>Form (advanced)</legend>
<form name="myForm" method="post" action="">
<div class="formDiv">
<div class="caption">First name:</div>
<input type="text" value="'.self::GetFieldValue('first_name').'" name="first_name">
<div class="comments">*one world, letters only</div>
<div class="error">'.self::GetErrorForField('first_name').'</div>
</div>
<div class="formDiv">
<div class="caption">Last name:</div>
<input type="text" value="'.self::GetFieldValue('last_name').'" name="last_name">
<div class="comments">*one world, letters only</div>
<div class="error">'.self::GetErrorForField('last_name').'</div>
</div>
<div class="formDiv">
<div class="caption">Age:</div>
<input type="text" value="'.self::GetFieldValue('age').'" name="age">
<div class="comments">*numbers only, max 130</div>
<div class="error">'.self::GetErrorForField('age').'</div>
</div>
<div class="formDiv">
<div class="caption">Email:</div>
<input type="text" value="'.self::GetFieldValue('email').'" name="email">
<div class="error">'.self::GetErrorForField('email').'</div>
</div>
<div class="formDiv">
<div class="caption">Site (optional):</div>
<input type="text" value="'.self::GetFieldValue('site').'" name="site">
<div class="error">'.self::GetErrorForField('site').'</div>
</div>
<div class="formDiv">
<div class="caption">Country of origin:</div>
<input type="text" value="'.self::GetFieldValue('country').'" name="country">
<div class="comments">*letters only</div>
<div class="error">'.self::GetErrorForField('country').'</div>
</div>
<div><input type="submit" name="submit" value="Submit"></div>
</form>
</fieldset>';
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>ApPHP DataValidator :: Examples :: Web Form (advanced)</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<meta name='keywords' content='php data validator, php datavalidator, php validate data, form validation' />
<meta name='description' content='Advanced Power of PHP - using of ApPHP DataValidator' />
<meta content='Advanced Power of PHP' name='author'></meta>
<style type="text/css">
BODY { padding:15px; }
FIELDSET { width:450px; border:1px solid #dfdfdf; margin-bottom:10px; }
LEGEND {margin-bottom:3px; font-weight:bold; }
.error { font-size: 12px; color: red; }
.caption {width: 150px; float: left; }
.formDiv {padding-bottom: 10px; }
.comments{ font-size: 12px; display: inline; }
.message { padding:5px; margin:10px 0px 10px 2px; width:463px; color: #000000; background-color:#fffff1; border:1px solid #c1c13a; }
</style>
</head>
<body>
<a href="index.php">Back to Index Page</a>
<?php
// validates the form
ValidatorExample::Execute();
// shows the form
echo ValidatorExample::Layout();
?>
</body>
</html>
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