private static function validateVars($context, GWF_Form $form, $validator)
{
$errors = array();
$method = $form->getMethod();
foreach ($form->getFormData() as $key => $data) {
# Skippers
if (in_array($data[0], self::$SKIPPERS, true) || $data[0] === GWF_Form::SUBMITS || $data[0] === GWF_Form::SUBMIT_IMGS) {
continue;
}
# Captcha
if ($data[0] === GWF_Form::CAPTCHA) {
if (false !== ($error = self::validateCaptcha($context, $form, $validator, $key))) {
$errors[] = $error;
}
continue;
}
# Get forms do not validate mo/me
if ($method === GWF_Form::METHOD_GET) {
if ($key === 'mo' || $key === 'me') {
continue;
}
}
# Validators
$func_name = 'validate_' . Common::substrUntil($key, '[', $key);
$function = array($validator, $func_name);
if (!method_exists($validator, $func_name)) {
$errors[] = GWF_HTML::lang('ERR_METHOD_MISSING', array($func_name, get_class($validator)));
} elseif (false !== ($error = call_user_func($function, $context, $form->getVar($key)))) {
$errors[] = $error;
}
}
return count($errors) === 0 ? false : $errors;
}
/**
* Return all values from the form except buttons.
* @param GWF_Form $form
* @return array
*/
public static function getFormVars(GWF_Form $form)
{
$back = array();
foreach ($form->getFormData() as $key => $d) {
switch ($d[0]) {
case GWF_Form::HIDDEN:
case GWF_Form::SUBMIT:
case GWF_Form::SUBMITS:
case GWF_Form::SUBMIT_IMG:
case GWF_Form::SUBMIT_IMGS:
break;
default:
$back[$key] = $form->getVar($key, '');
}
}
return $back;
}