gistfile1.txt

if (isset($page['widgets'])) {
    $items = array();
    // Get blocks in widgets region.
    foreach ($page['widgets'] as $context_block) {
      if (isset($context_block['#block']) && $block = $context_block['#block']) {
        $block_html_id = drupal_html_id('lms-block-' . $block->module . '-' . $block->delta);
        $block_html_id = substr($block_html_id, 4);
        $items[] = l($block->subject, '', array('fragment' => $block_html_id, 'external' => TRUE));
      }
    }

    // Get lms_user-widgets block add items and put this block to sidebar_first.
    if (!empty($items)) {
      $build = _block_render_blocks(array('lms_user-widgets' => block_load('lms_user', 'widgets')));
      $renderable = _block_get_renderable_array($build);
      $renderable['lms_user_widgets']['#items'] = $items;
      $page['sidebar_first'] = isset($page['sidebar_first']) ?
                               array_merge($page['sidebar_first'], $renderable) :
                               $renderable;
    }
  }