/**
* Adds the control identified by name.
*
* IF control is file then form enctype is changed to multipart.
*
* @return Form itself
*/
function addControl(IFormControl $control)
{
$name = $control->getName();
Assert::isFalse(isset($this->controls[$name]), 'control with name %s already exists', $name);
$this->controls[$name] = $control;
if ($control instanceof FileFormControl || $control instanceof FileFormControlSet) {
$this->setEnctype(new FormEnctype(FormEnctype::MULTIPART));
}
return $this;
}
private static function dumpControlError(IFormControl $control)
{
if (!$control->hasError()) {
return '';
}
if ($control instanceof FormControlSet && $control->hasError(FormControlError::WRONG)) {
$message = '<ul>';
foreach ($control as $innerControl) {
$message .= self::dumpControlError($innerControl);
}
$message .= '</ul>';
} else {
$message = $control->getErrorMessage();
}
return '<li>' . $control->getName() . (($label = $control->getLabel()) ? " ({$label})" : '') . ' is ' . $control->getError() . ': <i>' . $message . '</i></li>';
}