Mostrando Últimas Búsquedas en WordPress

    function show_recent_searches( $before_list, $after_list, $between_items ) {
        $options = get_option( 'recent_searches_widget' );
        if ( !is_array( $options ) ) {
            $options = $this->get_default_options();
        }
        
        $data = get_option( 'recent_searches_widget_data' );
        if ( !is_array( $data ) ) {
            if ( isset( $options['data'] ) ) {
                $data = $options['data'];
            }
            if ( !is_array( $data ) ) {
                $data = array();
            }
        }
        
        if ( count( $data ) > 0 ) {
            echo $before_list;
            $first = true;
            foreach ( $data as $search ) {
                if ( $first ) {
                    $first = false;
                } else {
                    echo $between_items;
                }
                
                echo '<a href="', get_search_link( $search ), '"';
                if ( $options['nofollow'] ) {
                    echo ' rel="nofollow"';
                }
                echo '>', wp_specialchars( $search ), '</a>';
            }
            echo $after_list, "\n";
        } else {
            _e('No searches yet', 'recent-searches-widget');
        }
    }