WP Travel search filter widget fields.
Source
File: /inc/form-fields.php
Used by: /inc/form-fields.php
function prefix_wp_travel_search_filter_widget_form_fields( $fields ) { $fields[‘custom_key’] = ‘value’; return $fields; } add_filter( 'wp_travel_search_filter_widget_form_fields', 'prefix_wp_travel_search_filter_widget_form_fields' );
Parameters
$fields
Example: