<?php
$validate=array(
'text'=>array(
'label'=>'Your text',
'required'=>true,
'minlength'=>5,
'maxlength'=>10,
),
'contact[name]'=>array(
'label'=>'Name',
'required'=>true,
'characters'=>'alpha',
'minlength'=>2,
'maxlength'=>20,
),
'contact[email]'=>array(
'label'=>'Email',
'characters'=>'email',
),
'contact[password]'=>array(
'label'=>'The password',
'characters'=>'alphanum',
'minlength'=>6,
'maxlength'=>32,
'verify'=>'repeat',
),
'anythingbut'=>array(
'label'=>'Anything',
'not'=>1,
)
);
include('Validation.php');
$valid=true;
if($_SERVER['REQUEST_METHOD']=='POST')
$valid=Validation::set($validate,true);//setting to true will break after a single error. false will put all errors into an array.
?>
<!-- form method can be post or get, php uses the $_REQUEST variable to access the data -->
<?php if(!$valid){
echo implode(" ",Validation::getErrors ());
}else if($valid && $_SERVER['REQUEST_METHOD']=='POST'){
echo 'Looks good!<br/>';
}
?>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
Text:<textarea name="text"><?php echo isset($_POST['text'])?$_POST['text']:'';?></textarea><br/>
Name:<input type="text" name="contact[name]" value="<?php echo isset($_POST['contact']['name'])?$_POST['contact']['name']:'';?>"/><br/>
Email:<input type="text" name="contact[email]" value="<?php echo isset($_POST['contact']['email'])?$_POST['contact']['email']:'';?>" /><br/>
Password:<input type="password" name="contact[password]" /><br/>
Repeat:<input type="password" name="repeat" /><br/>
Anything but 1:<input type="text" name="anythingbut" value="<?php echo isset($_POST['anythingbut'])?$_POST['anythingbut']:1;?>"/><br/>
<input type="submit"/>
</form>
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