/**
* Create and getting the singelton instance
*
* @return FormAPIFactory instance of factory class
*/
public static function getInstance()
{
if (is_null(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Process uploaded form data
*
* Sample code
*/
/**
* User defined callback function if field validation fails.
*
* @param Field $f field object with invalid content
*/
function request_error_callback($f)
{
echo "Invalid value: " . $f->getName();
}
try {
include_once "FormAPI/import.php";
include_once "config.php";
// error_reporting(E_ALL);
// Display results on client side
$model = new EchoModel();
// Create control object
$formapi = FormAPIFactory::getInstance()->create("sample.xml", "upform.php", $model);
//Handle bad request with an anonymous function
$formapi->setInvalidRequestHandler(request_error_callback);
// Process request
$w = $formapi->request($_REQUEST);
// Print result
echo $w;
} catch (Exception $e) {
echo 'Caught exception: ', $e->getMessage(), "\n";
}
<?php
/**
* User defined callback function if field validation fails.
*
* @param Field $f field object with invalid content
*/
function request_error_callback($f)
{
echo "Invalid value: " . $f->getName();
}
include_once "FormAPI/import.php";
$model = new EchoModel();
$formapi = FormAPIFactory::getInstance()->create("sample.xml", $_SERVER['PHP_SELF'], $model);
// TODO improve condition more specific to form
if (is_array($_REQUEST) && count($_REQUEST) > 2) {
$formapi->setInvalidRequestHandler("request_error_callback");
// response for submit
$w = $formapi->request($_REQUEST);
echo $w;
} else {
// generate form
$w = $formapi->generate("en", 0);
echo $w;
}