编辑javascript并为url添加新参数（前后）

我需要编辑此功能

    <?php
/**
 * Add virtual_tour metabox tab
 *
 * @param $metabox_tabs
 *
 * @return array
 */
function houzez_virtual_tour_metabox_tab( $metabox_tabs ) {
    if ( is_array( $metabox_tabs ) ) {

        $metabox_tabs['virtual_tour'] = array(
            'label' => houzez_option('cls_virtual_tour', '360° Virtual Tour'),
            'icon' => 'dashicons-format-video',
        );

    }
    return $metabox_tabs;
}
add_filter( 'houzez_property_metabox_tabs', 'houzez_virtual_tour_metabox_tab', 50 );


/**
 * Add virtual_tour metaboxes fields
 *
 * @param $metabox_fields
 *
 * @return array
 */
function houzez_virtual_tour_metabox_fields( $metabox_fields ) {
    $houzez_prefix = 'fave_';

    $fields = array(
        array(
            'id' => "{$houzez_prefix}virtual_tour",
            'name' => houzez_option('cls_virtual_tour', '360° Virtual Tour'),
            'placeholder' => houzez_option('cl_virtual_plac', 'Enter virtual tour iframe/embeded code'),
            'type' => 'textarea',
            'columns' => 12,
            'sanitize_callback' => 'none',
            'tab' => 'virtual_tour',
        ),
    );

    return array_merge( $metabox_fields, $fields );

}
add_filter( 'houzez_property_metabox_fields', 'houzez_virtual_tour_metabox_fields', 50 );