If you want to rename ‘From’ and ‘To’ label under Trip Duration in WP Travel Filter Widget then worry not, WP Travel plugin provides the feature regarding renaming ‘From’ and ‘To’ label under Trip Duration in WP Travel Filter Widget using filter code as per your requirement.

To rename above mentioned labels, you have to add following given code in the functions.php file of your child theme.

function wp_travel_customized_strings( $fields ) {
    if ( isset( $fields['trip_dates']['default'][0]['label'] ) ) {
        $fields['trip_dates']['default'][0]['label'] = 'your from label';
    }
    if ( isset( $fields['trip_dates']['default'][1]['label'] ) ) {
        $fields['trip_dates']['default'][1]['label'] = 'your to label';
    }
    return $fields;
}
add_filter( 'wp_travel_search_filter_widget_form_fields', 'wp_travel_customized_strings' );

For detail assistance regarding creating child theme, please refer link.

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