foreach ($files as $file) {
$file = trim($file);
$tokens = explode(".", $file);
$extension = array_pop($tokens);
if (!in_array(strtolower($extension), array('jpg', 'png', 'gif', 'zip'))) {
Message::register(new Message(Message::DANGER, i18n(array("en" => "Only file with extension jpg,png,gif,zip is allowed. Please restrict your files with these types.", "zh" => "上传文件仅支持jpg,png,gif,zip，请检查您的上传文件"))));
$error_flag = true;
break;
}
}
}
/// proceed submission
// proceed for $title
$object->setTitle($title);
// proceed for $password
$object->setPassword($password);
// proceed for $email
$object->setEmail($email);
// proceed for $description_en
$object->setDescriptionEn($description_en);
// proceed for $description_zh
$object->setDescriptionZh($description_zh);
// proceed for $active
$object->setActive($active);
// proceed for $price
if (!empty($price)) {
$object->setPrice($price);
}
// proceed for $images
$object->setImages($images);
// proceed for $thumbnail
