# merchant/2.3.2/inc/modules/wait-list/class-wait-list.php
Product Labels, Quick View, Buy Now, Pre-Orders, Frequently Bought Together & More for WooCommerce – Merchant, version 2.3.2. 272 lines.
- Page: https://pluginprobe.com/plugins/merchant/2.3.2/code/inc/modules/wait-list/class-wait-list.php
- Raw: https://pluginprobe.com/plugins/merchant/2.3.2/raw/inc/modules/wait-list/class-wait-list.php
- Modified: 2026-09-17T17:48:06+00:00
Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/merchant/2.3.2/code/inc/modules/wait-list/class-wait-list.php#L10-L20`.
```php
> Array of option group arrays.
*/
protected function init_option_groups() {
return require MERCHANT_DIR . 'inc/modules/' . self::MODULE_ID . '/admin/options.php';
}
/**
* Constructor.
*
*/
public function __construct() {
// Module id.
$this->module_id = self::MODULE_ID;
// WooCommerce only.
$this->wc_only = true;
// Parent construct.
parent::__construct();
// Module section.
$this->module_section = 'boost-revenue';
// Module default settings.
$this->module_default_settings = array(
'form_title' => __( 'Email me when this item is back in stock.', 'merchant' ),
'form_email_label' => __( 'Your Email Address', 'merchant' ),
'form_button_text' => __( 'Notify Me', 'merchant' ),
'form_success_message' => __( 'You have been successfully added to our stock waitlist. As soon as new stock becomes available, we will notify you via email.',
'merchant' ),
'email_new_subscriber' => __( 'Hello, thank you for joining the stock notification list for {product}. We will email you when the product is back in stock.',
'merchant' ),
'form_unsubscribe_message' => __( 'You have been successfully unsubscribed from our stock waitlist for this product.', 'merchant' ),
'email_update' => __( 'Hello, thanks for your patience and finally the wait is over! Your {product} is now back in stock! We only have a limited amount of stock, and this email is not a guarantee you’ll get one. Add this {product} directly to your cart.',
'merchant' ),
'form_nonce_field' => wp_nonce_field( 'merchant_wait_list_action', 'merchant_wait_list_action', true, false ),
);
// Module data.
$this->module_data = Merchant_Admin_Modules::$modules_data[ self::MODULE_ID ];
// AI prompt examples.
$this->ai_examples = array(
'blurb' => esc_html__( 'See what AI can do for your waitlist, from wording the sign-up form and restock emails to reviewing and pruning the list of subscribers.', 'merchant' ),
'prompts' => array(
esc_html__( 'Explore the abilities WPVibe gives you access to, then show me everyone currently on the waitlist for the Midnight Runner Sneakers', 'merchant' ),
esc_html__( "Check what abilities you have available through WPVibe, then reword the back-in-stock email to open with 'Good news, your {product} is available again'", 'merchant' ),
esc_html__( 'Look at your available WPVibe abilities, then turn on automatic restock emails so subscribers are notified the moment an item is back in stock', 'merchant' ),
esc_html__( 'See what abilities WPVibe exposes, then clear out everyone who already unsubscribed from the Midnight Runner Sneakers waitlist', 'merchant' ),
),
);
// Module options path.
$this->module_options_path = self::MODULE_DIR . '/admin/options.php';
// Is module preview page.
if ( is_admin() && parent::is_module_settings_page() ) {
self::$is_module_preview = true;
// Enqueue admin styles.
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_css' ) );
// Admin preview box.
add_filter( 'merchant_module_preview', array( $this, 'render_admin_preview' ), 10, 2 );
}
if ( Merchant_Modules::is_module_active( self::MODULE_ID ) && is_admin() ) {
// Init translations.
$this->init_translations();
}
}
/**
* Get all analytics metrics and allow modules to filter them.
*
* @return array List of available metrics.
*/
public function analytics_metrics() {
$metrics = $this->default_analytics_metrics();
$metrics['campaigns'] = false;
/**
* Hook: merchant_analytics_module_metrics
*
* @param array $metrics List of available metrics.
* @param string $module_id Module ID.
*
* @since 2.0
*/
return apply_filters( 'merchant_analytics_module_metrics', $metrics, $this->module_id, $this );
}
/**
* Init translations.
*
* @return void
*/
public function init_translations() {
$settings = $this->get_module_settings();
if ( ! empty( $settings['form_title'] ) ) {
Merchant_Translator::register_string( $settings['form_title'], esc_html__( 'Wait list: Form title', 'merchant' ) );
}
if ( ! empty( $settings['form_email_label'] ) ) {
Merchant_Translator::register_string( $settings['form_email_label'], esc_html__( 'Wait list: Form email label', 'merchant' ) );
}
if ( ! empty( $settings['form_button_text'] ) ) {
Merchant_Translator::register_string( $settings['form_button_text'], esc_html__( 'Wait list: Form button text', 'merchant' ) );
}
if ( ! empty( $settings['form_success_message'] ) ) {
Merchant_Translator::register_string( $settings['form_success_message'], esc_html__( 'Wait list: Form success message', 'merchant' ) );
}
if ( ! empty( $settings['email_new_subscriber'] ) ) {
Merchant_Translator::register_string( $settings['email_new_subscriber'], esc_html__( 'Wait list: Email new subscriber', 'merchant' ) );
}
if ( ! empty( $settings['email_update'] ) ) {
Merchant_Translator::register_string( $settings['email_update'], esc_html__( 'Wait list: Email update', 'merchant' ) );
}
}
/**
* Admin enqueue CSS.
*
* @return void
*/
public function admin_enqueue_css() {
if ( parent::is_module_settings_page() ) {
wp_enqueue_style( 'merchant-' . self::MODULE_ID, MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/wait-list.min.css', array(), MERCHANT_VERSION );
wp_enqueue_style( 'merchant-admin-' . self::MODULE_ID, MERCHANT_URI . 'assets/css/modules/' . self::MODULE_ID . '/admin/preview.min.css', array(), MERCHANT_VERSION );
}
}
/**
* Render admin preview
*
* @param Merchant_Admin_Preview $preview
* @param string $module
*
* @return Merchant_Admin_Preview
*/
public function render_admin_preview( $preview, $module ) {
if ( self::MODULE_ID === $module ) {
ob_start();
self::admin_preview_content();
$content = ob_get_clean();
$preview->set_html( $content );
$preview->set_text( 'form_title', '.merchant-wait-list-title' );
$preview->set_text( 'form_button_text', '.merchant-wait-list-submit' );
$preview->set_attribute( 'form_email_label', '#merchant-wait-list-email', 'placeholder' );
}
return $preview;
}
/**
* Admin preview content.
*
* @return void
*/
public function admin_preview_content() {
$settings = $this->get_module_settings();
?>