/**
* @var FORM $form
*/
public function validate($form)
{
parent::validate($form);
if ($this->continue_validating($form)) {
$idx = 0;
/** @var UPLOADED_FILE_SET $file_value */
$file_value = $this->_value;
foreach ($file_value->files as $file) {
if (!$file->is_valid()) {
if ($this->required || $file->error != Uploaded_file_error_missing) {
$form->record_error($this->id, $file->error_message(), $idx);
}
} else {
if ($this->max_bytes && $file->size > $this->max_bytes) {
$form->record_error($this->id, "{$this->caption} can be at most " . file_size_as_text($this->max_bytes) . '.', $idx);
}
}
$idx += 1;
}
}
}
