display-posts-shortcode patch to add wrapper ID

--- display-posts-shortcode.orig.php    2012-12-22 04:03:38.000000000 +0000
+++ display-posts-shortcode.php 2013-11-15 23:29:07.065103200 +0000
@@ -72,6 +72,7 @@
        'tax_term'            => false,
        'taxonomy'            => false,
        'wrapper'             => 'ul',
+       'wrapper_id'          => '',
    ), $atts );

    $author = sanitize_text_field( $atts['author'] );
@@ -97,6 +98,7 @@
    $tax_term = sanitize_text_field( $atts['tax_term'] );
    $taxonomy = sanitize_key( $atts['taxonomy'] );
    $wrapper = sanitize_text_field( $atts['wrapper'] );
+   $wrapper_id = sanitize_text_field( $atts['wrapper_id'] );


    // Set up initial query for post
@@ -251,7 +253,10 @@

    endwhile; wp_reset_postdata();

-   $open = apply_filters( 'display_posts_shortcode_wrapper_open', '<' . $wrapper . ' class="display-posts-listing">', $original_atts );
+   if( !empty( $wrapper_id ) )
+       $wrapper_id = ' id="'.$wrapper_id.'"';
+
+   $open = apply_filters( 'display_posts_shortcode_wrapper_open', '<' . $wrapper . ' class="display-posts-listing"' . $wrapper_id . '>', $original_atts );
    $close = apply_filters( 'display_posts_shortcode_wrapper_close', '</' . $wrapper . '>', $original_atts );
    $return = $open . $inner . $close;