Title: Lite Contact Form
Author: Beherit
Published: <strong>18 Tháng 5, 2020</strong>
Last modified: 16 Tháng 2, 2022

---

Tìm kiếm plugin

Plugin này **chưa được cập nhật với 3 phiên bản mới nhất của WordPress**. Nó có 
thể không được hỗ trợ và bảo trì, và có thể xung đột với các phiên bản WordPress
mới nhất.

![](https://ps.w.org/lite-contact-form/assets/icon.svg?rev=2309289)

# Lite Contact Form

 Bởi [Beherit](https://profiles.wordpress.org/beherit/)

[Tải về](https://downloads.wordpress.org/plugin/lite-contact-form.1.1.6.zip)

 * [Chi tiết](https://vi.wordpress.org/plugins/lite-contact-form/#description)
 * [Đánh giá](https://vi.wordpress.org/plugins/lite-contact-form/#reviews)
 *  [Cài đặt](https://vi.wordpress.org/plugins/lite-contact-form/#installation)
 * [Nhà phát triển](https://vi.wordpress.org/plugins/lite-contact-form/#developers)

 [Hỗ trợ](https://wordpress.org/support/plugin/lite-contact-form/)

## Mô tả

Lightweight and simple contact form with no additional user-unfriendly options. 
You can add the contact form to any page with a shortcode `[contact_form]`. Plugin
is integrated with plugin [Akismet](https://wordpress.org/plugins/akismet/) and 
[GreCAPTCHA](https://wordpress.org/plugins/grecaptcha/) which protect against spam.

## Cài đặt

In most cases you can install automatically from plugins page in admin panel.

However, if you want to install it manually, follow these steps:

 1. Download the plugin and unzip the archive.
 2. Upload the entire `lite-contact-form` folder to the `/wp-content/plugins/` directory.
 3. Activate the plugin through the Plugins menu in WordPress.

## Hỏi đáp

### How to change sender and recipient email address?

By default, the plugin uses the administrator’s email address which is set in the
WordPress general settings. It can be changed by adding attributes to the shortcode.

    ```
    [contact_form sender="noreply@domain.tld" recipient="Blog Admin <admin@domain.tld>"]
    ```

### How to protect contact form against spam?

The plugin has no built-in spam protection features, but is integrated with other
plugins which do that job in the best way. You can use for it plugin [Akismet](https://wordpress.org/plugins/akismet/)
or/and [GreCAPTCHA](https://wordpress.org/plugins/grecaptcha/).

### Will this plugin work with cache plugins?

Yes. The plugin was designed to work with cache plugins. It uses lightweight Vanilla
JS script and WordPress REST API to process requests.

### How to change the style of the contact form?

By default, the fields description is displayed in placeholders, but you can change
it to labels.

    ```
    [contact_form style="labels"]
    ```

If you want only to change CSS style just add selectors to file style.css in active
theme or create new file lite-contact-form.css in active theme.

### How to add custom fields?

The plugin is simple and there are no settings to add custom fields, you need to
add PHP code e.g. in functions.php in the active theme.

Use the add_filter function to add a custom field, there are three filters that 
you can use.

    ```
    function custom_fields_before() {
        return '<p class="lcf-validate">
            <input type="text" name="test" placeholder="Field with JS validation">
            <span class="lcf-tip"></span>
        </p>';
    }
    add_filter('lcf_before_fields', 'custom_fields_before');

    function custom_fields_before_message() {
        return '<p>
            <input type="text" name="test" placeholder="Field without JS validation">
            <span class="lcf-tip"></span>
        </p>';
    }
    add_filter('lcf_before_message_field', 'custom_fields_before_message');

    function custom_fields_after() {
        return 'some html code';
    }
    add_filter('lcf_after_fields', 'custom_fields_after');
    ```

You can validates the entire request or only your field.

    ```
    function custom_field_validate($result, $field, $value) {
        if(empty($value)) {
            $result['status'] = 'blocked';
            $result['fields'][] = array('field' => $field, 'message' => 'This field is required.');
        }
        return $result;
    }
    add_filter('lcf_validate_field_name', 'custom_field_validate', 10, 3);

    function custom_validate_request($result, $fields) {
        if(...) {
            $result['status'] = 'error';
            $result['message'] = 'There was an error trying to send your message.';
        }
        return $result;
    }
    add_filter('lcf_validate', 'custom_validate_request', 10, 2);
    ```

There are two more filters that you can use to change the email subject and the 
message body.

    ```
    function custom_mail_subject($subject, $fields) {
        return $subject;
    }
    add_filter('lcf_mail_subject', 'custom_mail_subject', 10, 2);

    function custom_mail_message($message, $fields) {
        return $message;
    }
    add_filter('lcf_mail_message', 'custom_mail_message', 10, 2);
    ```

## Đánh giá

![](https://secure.gravatar.com/avatar/cc0b0a6040968502ed90c0c75bdb8c9b25dd01b7bb75ba48730d35e70a8ad61a?
s=60&d=retro&r=g)

### 󠀁[Excellent](https://wordpress.org/support/topic/excellent-9305/)󠁿

 [Phll](https://profiles.wordpress.org/phll/) 20 Tháng 6, 2020

Simple, lightweight, apparently secure (need more time to be sure), and free! + 
Code can be edited easily to fit custom needs. All I needed. Many thanks to the 
dev!

 [ Đọc tất cả 1 đánh giá ](https://wordpress.org/support/plugin/lite-contact-form/reviews/)

## Người đóng góp & Lập trình viên

“Lite Contact Form” là mã nguồn mở. Những người sau đã đóng góp vào plugin này.

Những người đóng góp

 *   [ Beherit ](https://profiles.wordpress.org/beherit/)

“Lite Contact Form” đã được dịch qua 1 ngôn ngữ. Cảm ơn [những người tham gia dịch](https://translate.wordpress.org/projects/wp-plugins/lite-contact-form/contributors)
vì đóng góp của họ.

[Dịch “Lite Contact Form” sang ngôn ngữ của bạn.](https://translate.wordpress.org/projects/wp-plugins/lite-contact-form)

### Muốn tham gia phát triển?

[Duyệt code](https://plugins.trac.wordpress.org/browser/lite-contact-form/), check
out [SVN repository](https://plugins.svn.wordpress.org/lite-contact-form/), hoặc
theo dõi [nhật ký phát triển](https://plugins.trac.wordpress.org/log/lite-contact-form/)
qua [RSS](https://plugins.trac.wordpress.org/log/lite-contact-form/?limit=100&mode=stop_on_copy&format=rss).

## Nhật ký thay đổi

#### 1.1.6 (2022-02-16)

 * Minor improvements.

#### 1.1.4 (2020-08-18)

 * Fixed Akismet API call.

#### 1.1.2 (2020-08-05)

 * Minor improvements.

#### 1.1 (2020-05-19)

 * Added a style attribute for shortcode.
 * Enqueue CSS stylesheet from active theme.

#### 1.0 (2020-05-18)

 * Initial release.

## Meta

 *  Phiên bản **1.1.6**
 *  Cập nhật lần cuối **5 năm trước**
 *  Số lượt cài đặt **100+**
 *  Phiên bản WordPress ** 4.6 hoặc cao hơn **
 *  Đã kiểm tra lên đến **5.9.19**
 *  Phiên bản PHP ** 7.0 hoặc cao hơn **
 *  Ngôn ngữ
 * [English (US)](https://wordpress.org/plugins/lite-contact-form/) và [Polish](https://pl.wordpress.org/plugins/lite-contact-form/).
 *  [Dịch sang ngôn ngữ của bạn](https://translate.wordpress.org/projects/wp-plugins/lite-contact-form)
 * Thẻ
 * [contact](https://vi.wordpress.org/plugins/tags/contact/)[contact form](https://vi.wordpress.org/plugins/tags/contact-form/)
   [email](https://vi.wordpress.org/plugins/tags/email/)[feedback](https://vi.wordpress.org/plugins/tags/feedback/)
   [feedback form](https://vi.wordpress.org/plugins/tags/feedback-form/)
 *  [Nâng cao](https://vi.wordpress.org/plugins/lite-contact-form/advanced/)

## Đánh giá

 5 trên 5 sao.

 *  [  1 5-star review     ](https://wordpress.org/support/plugin/lite-contact-form/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/lite-contact-form/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/lite-contact-form/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/lite-contact-form/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/lite-contact-form/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/lite-contact-form/reviews/#new-post)

[Xem tất cả đánh giá](https://wordpress.org/support/plugin/lite-contact-form/reviews/)

## Những người đóng góp

 *   [ Beherit ](https://profiles.wordpress.org/beherit/)

## Hỗ trợ

Có điều gì muốn nói? cần giúp đỡ?

 [Xem diễn đàn hỗ trợ](https://wordpress.org/support/plugin/lite-contact-form/)