Dynamic ACF Field Integration for "Extra Fields" Group in Business Profiles

// Define a constant for the ACF group key
define('WBCOM_ACF_BUSINESS_INFO_GROUP_KEY', 'group_66d6cf54cb672');

/**
 * Get ACF Business Information group fields
 *
 * @return array|false
 */
function wbcom_get_business_info_group_fields() {
    $fields = acf_get_fields( WBCOM_ACF_BUSINESS_INFO_GROUP_KEY );
    return is_array( $fields ) ? $fields : false;
}

/**
 * Display ACF Business Information fields in the contact tab
 *
 * @return void
 */
function wbcom_display_business_info_fields_in_contact() {
    acf_form_head();
    $fields = wbcom_get_business_info_group_fields();

    if ( !empty( $fields ) ) {
        acf_render_fields( $fields, get_the_ID() );
    } else {
        // Handle the case where no fields are found or an error occurred
        echo '<p>No fields available to display.</p>';
    }
}
add_action( 'business_profile_after_contact_info', 'wbcom_display_business_info_fields_in_contact' );

/**
 * Save ACF Business Information fields
 *
 * @param int $post_id
 * @return void
 */
function wbcom_save_business_info_fields( $post_id ) {
    if ( isset( $_POST['acf'] ) && ! empty( $_POST['acf'] ) ) {
        foreach ( $_POST['acf'] as $field_key => $field_value ) {
            $field = get_field_object($field_key);

            if( $field ) {
                switch( $field['type'] ) {
                    case 'text':
                    case 'textarea':
                    case 'email':
                    case 'url':
                        update_field( $field_key, sanitize_text_field( $field_value ), $post_id );
                        break;
                    case 'number':
                        update_field( $field_key, floatval( $field_value ), $post_id );
                        break;
                    default:
                        update_field( $field_key, $field_value, $post_id );
                        break;
                }
            }
        }
    }
}
add_action( 'save_post', 'wbcom_save_business_info_fields', 99, 1 );

/**
 * Show ACF Business Information fields in the about section
 *
 * @return void
 */
function wbcom_show_business_info_fields_in_about_section() {
    $fields = wbcom_get_business_info_group_fields();

    if ( !empty( $fields ) ) {
        foreach ( $fields as $field ) {
            $value = get_field( $field['name'], get_the_ID() );
            if ( !empty( $value ) ) {
                echo '<h2>' . esc_html( $field['label'] ) . '</h2>';

                switch( $field['type'] ) {
                    case 'url':
                        echo '<p><a href="' . esc_url( $value ) . '" target="_blank">' . esc_html( $value ) . '</a></p>';
                        break;
                    default:
                        echo '<p>' . esc_html( $value ) . '</p>';
                        break;
                }
            }
        }
    }
}
add_action( 'bp_business_profile_after_render_contact_info', 'wbcom_show_business_info_fields_in_about_section' );