'; } else { return ''; } } // Format URL properly $base_url = rtrim($base_url, '/'); $widget_url = $base_url . '/search-widget'; // Build the iframe with responsive design return ''; } add_shortcode('boom_search', 'boom_booking_search_shortcode'); // Add settings page for Boom Booking if (!function_exists('boom_booking_register_settings')) { /** * Add settings page for Boom Booking */ function boom_booking_register_settings() { // Register a new setting for the widget URL register_setting('general', 'boom_booking_widget_url', array( 'type' => 'string', 'description' => 'The base URL for the Boom Booking search widget', 'sanitize_callback' => 'sanitize_text_field', 'default' => '', )); // Add a settings field to the General Settings page add_settings_field( 'boom_booking_widget_url', 'Boom Booking Widget URL', 'boom_booking_widget_url_callback', 'general', 'default', array('label_for' => 'boom_booking_widget_url') ); } add_action('admin_init', 'boom_booking_register_settings'); /** * Callback function to display the settings field */ function boom_booking_widget_url_callback($args) { // Get the current value $value = get_option('boom_booking_widget_url', ''); // Output the field echo ''; echo '

Enter the base URL for your Boom Booking widget (e.g., https://example.com). The shortcode will append "/search-widget" to this URL.

'; } }