Add CF7 tag generator buttons for admin form editor (v0.7.1)

- Register tag generators via wpcf7_admin_init hook
- Add BnB Building select tag generator with first_as_label option
- Add BnB Room select tag generator with building_field and include_price options
- Add BnB Check-in date tag generator with min/max advance options
- Add BnB Check-out date tag generator with checkin_field and min/max nights options
- Add BnB Guests count tag generator with room_field and min/max/default options
- All generators support id and class attribute configuration
- Remove bug from Known Bugs section in CLAUDE.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.1] - 2026-02-03
+
+### Added
+
+- CF7 Admin Tag Generator buttons:
+  - Tag generator buttons appear in CF7 form editor for all WP BnB custom tags
+  - BnB Building select with first option label configuration
+  - BnB Room select with building field linking and price display options
+  - BnB Check-in date with min/max advance booking days
+  - BnB Check-out date with check-in field linking and min/max nights
+  - BnB Guests count with room field linking and min/max/default values
+  - All generators support id and class attribute configuration
+
 ## [0.7.0] - 2026-02-03
 
 ### Added

CLAUDE.md

@@ -40,7 +40,7 @@ This project is proudly **"vibe-coded"** using Claude.AI - the entire codebase w
 
 ### Known Bugs
 
-No known bugs at this time.
+(none)
 
 ## Technical Stack
 

src/Integration/CF7.php

@@ -46,6 +46,9 @@ final class CF7 {
 		// Register custom form tags.
 		add_action( 'wpcf7_init', array( self::class, 'register_form_tags' ) );
 
+		// Register tag generators for admin.
+		add_action( 'wpcf7_admin_init', array( self::class, 'register_tag_generators' ), 60 );
+
 		// Register validation filters.
 		add_filter( 'wpcf7_validate_bnb_room_select', array( self::class, 'validate_room_select' ), 10, 2 );
 		add_filter( 'wpcf7_validate_bnb_room_select*', array( self::class, 'validate_room_select' ), 10, 2 );
@@ -119,6 +122,570 @@ final class CF7 {
 		);
 	}
 
+	/**
+	 * Register tag generators for CF7 admin.
+	 *
+	 * @return void
+	 */
+	public static function register_tag_generators(): void {
+		if ( ! class_exists( 'WPCF7_TagGenerator' ) ) {
+			return;
+		}
+
+		$tag_generator = \WPCF7_TagGenerator::get_instance();
+
+		// Building select tag generator.
+		$tag_generator->add(
+			'bnb_building_select',
+			__( 'BnB building', 'wp-bnb' ),
+			array( self::class, 'tag_generator_building_select' ),
+			array( 'version' => '2' )
+		);
+
+		// Room select tag generator.
+		$tag_generator->add(
+			'bnb_room_select',
+			__( 'BnB room', 'wp-bnb' ),
+			array( self::class, 'tag_generator_room_select' ),
+			array( 'version' => '2' )
+		);
+
+		// Check-in date tag generator.
+		$tag_generator->add(
+			'bnb_date_checkin',
+			__( 'BnB check-in', 'wp-bnb' ),
+			array( self::class, 'tag_generator_date_checkin' ),
+			array( 'version' => '2' )
+		);
+
+		// Check-out date tag generator.
+		$tag_generator->add(
+			'bnb_date_checkout',
+			__( 'BnB check-out', 'wp-bnb' ),
+			array( self::class, 'tag_generator_date_checkout' ),
+			array( 'version' => '2' )
+		);
+
+		// Guests count tag generator.
+		$tag_generator->add(
+			'bnb_guests',
+			__( 'BnB guests', 'wp-bnb' ),
+			array( self::class, 'tag_generator_guests' ),
+			array( 'version' => '2' )
+		);
+	}
+
+	/**
+	 * Tag generator callback for building select.
+	 *
+	 * @param \WPCF7_ContactForm $contact_form Contact form object.
+	 * @param array              $options      Tag generator options.
+	 * @return void
+	 */
+	public static function tag_generator_building_select( $contact_form, $options = array() ): void {
+		$field_id   = $options['content'] ?? 'wpcf7-tg-pane-bnb_building_select';
+		$field_type = 'bnb_building_select';
+		?>
+		<header class="description-box">
+			<h3><?php esc_html_e( 'BnB Building Select', 'wp-bnb' ); ?></h3>
+			<p><?php esc_html_e( 'Generates a dropdown to select a building. Use this to filter rooms by building.', 'wp-bnb' ); ?></p>
+		</header>
+
+		<div class="control-box">
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-required-legend">
+					<?php esc_html_e( 'Field type', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="required" aria-describedby="<?php echo esc_attr( $field_id ); ?>-required-legend" />
+					<?php esc_html_e( 'Required field', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-name-legend">
+					<?php esc_html_e( 'Name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $field_id ); ?>-name"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-name-legend"
+					value="building" pattern="[A-Za-z][A-Za-z0-9_\-]*" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-first-as-label-legend">
+					<?php esc_html_e( 'First option label', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="first_as_label" class="option oneline"
+					id="<?php echo esc_attr( $field_id ); ?>-first-as-label"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-first-as-label-legend"
+					placeholder="<?php esc_attr_e( '-- Select Building --', 'wp-bnb' ); ?>" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-id-legend">
+					<?php esc_html_e( 'Id attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="id" class="idvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-id"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-id-legend" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-class-legend">
+					<?php esc_html_e( 'Class attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="class" class="classvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-class"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-class-legend" />
+			</fieldset>
+		</div>
+
+		<footer class="insert-box">
+			<div class="flex-container">
+				<input type="text" name="<?php echo esc_attr( $field_type ); ?>" class="tag code" readonly onfocus="this.select()" />
+				<button type="button" class="button button-primary tag-generator-insert-button">
+					<?php esc_html_e( 'Insert Tag', 'wp-bnb' ); ?>
+				</button>
+			</div>
+			<p class="mail-tag-tip">
+				<?php
+				printf(
+					/* translators: %s: mail tag */
+					esc_html__( 'Use this tag in the Mail tab: %s', 'wp-bnb' ),
+					'<strong><span class="mail-tag"></span></strong>'
+				);
+				?>
+			</p>
+		</footer>
+		<?php
+	}
+
+	/**
+	 * Tag generator callback for room select.
+	 *
+	 * @param \WPCF7_ContactForm $contact_form Contact form object.
+	 * @param array              $options      Tag generator options.
+	 * @return void
+	 */
+	public static function tag_generator_room_select( $contact_form, $options = array() ): void {
+		$field_id   = $options['content'] ?? 'wpcf7-tg-pane-bnb_room_select';
+		$field_type = 'bnb_room_select';
+		?>
+		<header class="description-box">
+			<h3><?php esc_html_e( 'BnB Room Select', 'wp-bnb' ); ?></h3>
+			<p><?php esc_html_e( 'Generates a dropdown to select a room. Rooms are grouped by building and include capacity information.', 'wp-bnb' ); ?></p>
+		</header>
+
+		<div class="control-box">
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-required-legend">
+					<?php esc_html_e( 'Field type', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="required" aria-describedby="<?php echo esc_attr( $field_id ); ?>-required-legend" checked />
+					<?php esc_html_e( 'Required field', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-name-legend">
+					<?php esc_html_e( 'Name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $field_id ); ?>-name"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-name-legend"
+					value="room" pattern="[A-Za-z][A-Za-z0-9_\-]*" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-building-field-legend">
+					<?php esc_html_e( 'Building field name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="building_field" class="option oneline"
+					id="<?php echo esc_attr( $field_id ); ?>-building-field"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-building-field-legend"
+					placeholder="building" />
+				<p class="description">
+					<?php esc_html_e( 'Enter the name of a building select field to filter rooms by selected building.', 'wp-bnb' ); ?>
+				</p>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-include-price-legend">
+					<?php esc_html_e( 'Display options', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="include_price" class="option" value="true"
+						aria-describedby="<?php echo esc_attr( $field_id ); ?>-include-price-legend" />
+					<?php esc_html_e( 'Include price in room options', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-id-legend">
+					<?php esc_html_e( 'Id attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="id" class="idvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-id"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-id-legend" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-class-legend">
+					<?php esc_html_e( 'Class attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="class" class="classvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-class"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-class-legend" />
+			</fieldset>
+		</div>
+
+		<footer class="insert-box">
+			<div class="flex-container">
+				<input type="text" name="<?php echo esc_attr( $field_type ); ?>" class="tag code" readonly onfocus="this.select()" />
+				<button type="button" class="button button-primary tag-generator-insert-button">
+					<?php esc_html_e( 'Insert Tag', 'wp-bnb' ); ?>
+				</button>
+			</div>
+			<p class="mail-tag-tip">
+				<?php
+				printf(
+					/* translators: %s: mail tag */
+					esc_html__( 'Use this tag in the Mail tab: %s', 'wp-bnb' ),
+					'<strong><span class="mail-tag"></span></strong>'
+				);
+				?>
+			</p>
+		</footer>
+		<?php
+	}
+
+	/**
+	 * Tag generator callback for check-in date.
+	 *
+	 * @param \WPCF7_ContactForm $contact_form Contact form object.
+	 * @param array              $options      Tag generator options.
+	 * @return void
+	 */
+	public static function tag_generator_date_checkin( $contact_form, $options = array() ): void {
+		$field_id   = $options['content'] ?? 'wpcf7-tg-pane-bnb_date_checkin';
+		$field_type = 'bnb_date_checkin';
+		?>
+		<header class="description-box">
+			<h3><?php esc_html_e( 'BnB Check-in Date', 'wp-bnb' ); ?></h3>
+			<p><?php esc_html_e( 'Generates a date picker for check-in date selection with automatic validation.', 'wp-bnb' ); ?></p>
+		</header>
+
+		<div class="control-box">
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-required-legend">
+					<?php esc_html_e( 'Field type', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="required" aria-describedby="<?php echo esc_attr( $field_id ); ?>-required-legend" checked />
+					<?php esc_html_e( 'Required field', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-name-legend">
+					<?php esc_html_e( 'Name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $field_id ); ?>-name"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-name-legend"
+					value="check_in" pattern="[A-Za-z][A-Za-z0-9_\-]*" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-min-advance-legend">
+					<?php esc_html_e( 'Minimum advance booking (days)', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="min_advance" class="option oneline" min="0" max="365"
+					id="<?php echo esc_attr( $field_id ); ?>-min-advance"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-min-advance-legend"
+					placeholder="0" />
+				<p class="description">
+					<?php esc_html_e( 'Minimum days in advance required for booking (0 = today).', 'wp-bnb' ); ?>
+				</p>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-max-advance-legend">
+					<?php esc_html_e( 'Maximum advance booking (days)', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="max_advance" class="option oneline" min="1" max="730"
+					id="<?php echo esc_attr( $field_id ); ?>-max-advance"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-max-advance-legend"
+					placeholder="365" />
+				<p class="description">
+					<?php esc_html_e( 'Maximum days in advance allowed for booking.', 'wp-bnb' ); ?>
+				</p>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-id-legend">
+					<?php esc_html_e( 'Id attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="id" class="idvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-id"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-id-legend" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-class-legend">
+					<?php esc_html_e( 'Class attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="class" class="classvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-class"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-class-legend" />
+			</fieldset>
+		</div>
+
+		<footer class="insert-box">
+			<div class="flex-container">
+				<input type="text" name="<?php echo esc_attr( $field_type ); ?>" class="tag code" readonly onfocus="this.select()" />
+				<button type="button" class="button button-primary tag-generator-insert-button">
+					<?php esc_html_e( 'Insert Tag', 'wp-bnb' ); ?>
+				</button>
+			</div>
+			<p class="mail-tag-tip">
+				<?php
+				printf(
+					/* translators: %s: mail tag */
+					esc_html__( 'Use this tag in the Mail tab: %s', 'wp-bnb' ),
+					'<strong><span class="mail-tag"></span></strong>'
+				);
+				?>
+			</p>
+		</footer>
+		<?php
+	}
+
+	/**
+	 * Tag generator callback for check-out date.
+	 *
+	 * @param \WPCF7_ContactForm $contact_form Contact form object.
+	 * @param array              $options      Tag generator options.
+	 * @return void
+	 */
+	public static function tag_generator_date_checkout( $contact_form, $options = array() ): void {
+		$field_id   = $options['content'] ?? 'wpcf7-tg-pane-bnb_date_checkout';
+		$field_type = 'bnb_date_checkout';
+		?>
+		<header class="description-box">
+			<h3><?php esc_html_e( 'BnB Check-out Date', 'wp-bnb' ); ?></h3>
+			<p><?php esc_html_e( 'Generates a date picker for check-out date selection with automatic validation against check-in.', 'wp-bnb' ); ?></p>
+		</header>
+
+		<div class="control-box">
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-required-legend">
+					<?php esc_html_e( 'Field type', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="required" aria-describedby="<?php echo esc_attr( $field_id ); ?>-required-legend" checked />
+					<?php esc_html_e( 'Required field', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-name-legend">
+					<?php esc_html_e( 'Name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $field_id ); ?>-name"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-name-legend"
+					value="check_out" pattern="[A-Za-z][A-Za-z0-9_\-]*" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-checkin-field-legend">
+					<?php esc_html_e( 'Check-in field name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="checkin_field" class="option oneline"
+					id="<?php echo esc_attr( $field_id ); ?>-checkin-field"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-checkin-field-legend"
+					placeholder="check_in" />
+				<p class="description">
+					<?php esc_html_e( 'Enter the name of the check-in date field for date validation.', 'wp-bnb' ); ?>
+				</p>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-min-nights-legend">
+					<?php esc_html_e( 'Minimum nights', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="min_nights" class="option oneline" min="1" max="365"
+					id="<?php echo esc_attr( $field_id ); ?>-min-nights"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-min-nights-legend"
+					placeholder="1" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-max-nights-legend">
+					<?php esc_html_e( 'Maximum nights', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="max_nights" class="option oneline" min="1" max="365"
+					id="<?php echo esc_attr( $field_id ); ?>-max-nights"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-max-nights-legend"
+					placeholder="365" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-id-legend">
+					<?php esc_html_e( 'Id attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="id" class="idvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-id"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-id-legend" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-class-legend">
+					<?php esc_html_e( 'Class attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="class" class="classvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-class"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-class-legend" />
+			</fieldset>
+		</div>
+
+		<footer class="insert-box">
+			<div class="flex-container">
+				<input type="text" name="<?php echo esc_attr( $field_type ); ?>" class="tag code" readonly onfocus="this.select()" />
+				<button type="button" class="button button-primary tag-generator-insert-button">
+					<?php esc_html_e( 'Insert Tag', 'wp-bnb' ); ?>
+				</button>
+			</div>
+			<p class="mail-tag-tip">
+				<?php
+				printf(
+					/* translators: %s: mail tag */
+					esc_html__( 'Use this tag in the Mail tab: %s', 'wp-bnb' ),
+					'<strong><span class="mail-tag"></span></strong>'
+				);
+				?>
+			</p>
+		</footer>
+		<?php
+	}
+
+	/**
+	 * Tag generator callback for guests count.
+	 *
+	 * @param \WPCF7_ContactForm $contact_form Contact form object.
+	 * @param array              $options      Tag generator options.
+	 * @return void
+	 */
+	public static function tag_generator_guests( $contact_form, $options = array() ): void {
+		$field_id   = $options['content'] ?? 'wpcf7-tg-pane-bnb_guests';
+		$field_type = 'bnb_guests';
+		?>
+		<header class="description-box">
+			<h3><?php esc_html_e( 'BnB Guests Count', 'wp-bnb' ); ?></h3>
+			<p><?php esc_html_e( 'Generates a number input for guest count with validation against room capacity.', 'wp-bnb' ); ?></p>
+		</header>
+
+		<div class="control-box">
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-required-legend">
+					<?php esc_html_e( 'Field type', 'wp-bnb' ); ?>
+				</legend>
+				<label>
+					<input type="checkbox" name="required" aria-describedby="<?php echo esc_attr( $field_id ); ?>-required-legend" checked />
+					<?php esc_html_e( 'Required field', 'wp-bnb' ); ?>
+				</label>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-name-legend">
+					<?php esc_html_e( 'Name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $field_id ); ?>-name"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-name-legend"
+					value="guests" pattern="[A-Za-z][A-Za-z0-9_\-]*" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-room-field-legend">
+					<?php esc_html_e( 'Room field name', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="room_field" class="option oneline"
+					id="<?php echo esc_attr( $field_id ); ?>-room-field"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-room-field-legend"
+					placeholder="room" />
+				<p class="description">
+					<?php esc_html_e( 'Enter the name of the room select field to validate against room capacity.', 'wp-bnb' ); ?>
+				</p>
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-min-legend">
+					<?php esc_html_e( 'Minimum guests', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="min" class="option oneline" min="1" max="50"
+					id="<?php echo esc_attr( $field_id ); ?>-min"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-min-legend"
+					placeholder="1" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-max-legend">
+					<?php esc_html_e( 'Maximum guests', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="max" class="option oneline" min="1" max="50"
+					id="<?php echo esc_attr( $field_id ); ?>-max"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-max-legend"
+					placeholder="10" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-default-legend">
+					<?php esc_html_e( 'Default value', 'wp-bnb' ); ?>
+				</legend>
+				<input type="number" name="default" class="option oneline" min="1" max="50"
+					id="<?php echo esc_attr( $field_id ); ?>-default"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-default-legend"
+					placeholder="1" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-id-legend">
+					<?php esc_html_e( 'Id attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="id" class="idvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-id"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-id-legend" />
+			</fieldset>
+
+			<fieldset>
+				<legend id="<?php echo esc_attr( $field_id ); ?>-class-legend">
+					<?php esc_html_e( 'Class attribute', 'wp-bnb' ); ?>
+				</legend>
+				<input type="text" name="class" class="classvalue oneline option"
+					id="<?php echo esc_attr( $field_id ); ?>-class"
+					aria-describedby="<?php echo esc_attr( $field_id ); ?>-class-legend" />
+			</fieldset>
+		</div>
+
+		<footer class="insert-box">
+			<div class="flex-container">
+				<input type="text" name="<?php echo esc_attr( $field_type ); ?>" class="tag code" readonly onfocus="this.select()" />
+				<button type="button" class="button button-primary tag-generator-insert-button">
+					<?php esc_html_e( 'Insert Tag', 'wp-bnb' ); ?>
+				</button>
+			</div>
+			<p class="mail-tag-tip">
+				<?php
+				printf(
+					/* translators: %s: mail tag */
+					esc_html__( 'Use this tag in the Mail tab: %s', 'wp-bnb' ),
+					'<strong><span class="mail-tag"></span></strong>'
+				);
+				?>
+			</p>
+		</footer>
+		<?php
+	}
+
 	/**
 	 * Render building select tag.
 	 *

wp-bnb.php

@@ -3,7 +3,7 @@
  * Plugin Name: WP BnB Management
  * Plugin URI: https://src.bundespruefstelle.ch/magdev/wp-bnb
  * Description: A comprehensive Bed & Breakfast management system for WordPress. Manage buildings, rooms, bookings, and guests.
- * Version: 0.7.0
+ * Version: 0.7.1
  * Requires at least: 6.0
  * Requires PHP: 8.3
  * Author: Marco Graetsch
@@ -24,7 +24,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 // Plugin version constant - MUST match Version in header above.
-define( 'WP_BNB_VERSION', '0.7.0' );
+define( 'WP_BNB_VERSION', '0.7.1' );
 
 // Plugin path constants.
 define( 'WP_BNB_PATH', plugin_dir_path( __FILE__ ) );