// Hide "Location", "Country", "Region", "City" for location neighbourhood breadcrumb

breadcrumb-with-only-neighbourhood.php

// Hide "Location", "Country", "Region", "City" for location neighbourhood breadcrumb
function gd_location_neighbourhood_breadcrumb( $breadcrumb, $separator, $echo = false ) {
    if ( geodir_is_page( 'location' ) ) {
        $location_link = geodir_get_location_link('base');
        $location_prefix = get_option('geodir_location_prefix');
        
        $breadcrumb = '<div class="geodir-breadcrumb clearfix"><ul id="breadcrumbs">';
        $breadcrumb .= '<li><a href="' . home_url() .'">' . __( 'Home', 'geodirlocation' ) . '</a></li><li>';
        
        $locations = geodir_get_current_location_terms();
        
        $hide_url_part = array( 'gd_country', 'gd_region', 'gd_city' );
        
        foreach ( $locations as $key => $location ) {
            if ( in_array( $key, $hide_url_part ) ) {
                continue;
            }
            
            if ( get_option('permalink_structure') != '' ) {
                $location_link .= $location;
            } else {
                $location_link .= '&' . $key . '=' . $location;
            }
            
            $location_link = geodir_location_permalink_url( $location_link );
            
            $location = urldecode( $location );
            
            $location_title = '';
            if ( $key == 'gd_country' && $location_actual = get_actual_location_name( 'country', $location ) ) {
                $location_title = get_actual_location_name( 'country', $location, true );
            } else if ( $key == 'gd_region' && $location_actual = get_actual_location_name( 'region', $location ) ) {
                $location_title = get_actual_location_name( 'region', $location, true );
            } else if ( $key == 'gd_city' && $location_actual = get_actual_location_name( 'city', $location ) ) {
                $location_title = get_actual_location_name( 'city', $location, true );
            } else if ( $key == 'gd_neighbourhood' && $location_actual = get_actual_location_name( 'neighbourhood', $location ) ) {
                $location_title = get_actual_location_name( 'neighbourhood', $location, true );
            }
            
            if ( $location_title == '' ) {
                $location_title = preg_replace( '/-(\d+)$/', '', $location );
                $location_title = preg_replace( '/[_-]/', ' ', $location_title );
                $location_title = __( $location_title, 'geodirectory' );
            }
            
            if ( $location != end($locations ) ) {
                $breadcrumb .= $separator . '<a href="' . $location_link . '">' . $location_title . '</a>';
            } else {
                $breadcrumb .= $separator . $location_title ;
            }
        }
        
        $breadcrumb .= '</li></ul></div>';
    }

    if ( $echo ) {
        echo $breadcrumb;
    } else {
        return $breadcrumb;
    }
}
add_filter( 'geodir_breadcrumb', 'gd_location_neighbourhood_breadcrumb', 100, 3 );