function theme_paging_drop_down in Paging 6

Format a query pager.

Menu callbacks that display paged query results should call theme('pager') to retrieve a pager control so that users can view other results. Format a list of nearby pages with additional query results.

Parameters

$tags: An array of labels for the controls in the pager.

$limit: The number of query results to display per page.

$element: An optional integer to distinguish between multiple pagers on one page.

$parameters: An associative array of query string parameters to append to the pager links.

$quantity: The number of pages in the list.

Return value

An HTML string that generates the query pager.

File

./paging.module, line 860

Allows users to use a tag to break up a node into multiple pages.

Code

function theme_paging_drop_down($tags = array(), $limit = 10, $element = 0, $parameters = array(), $quantity = 9, $page_names = array()) {
  global $pager_page_array, $pager_total;
  $output = '';

  // Calculate various markers within this pager piece:
  // Middle is used to "center" pages around the current page.
  $pager_middle = ceil($quantity / 2);

  // current is the page we are currently paged to
  $pager_current = $pager_page_array[$element] + 1;

  // max is the maximum page number
  $pager_max = $pager_total[$element];

  // End of marker calculations.
  $prev_name = truncate_utf8(t($page_names[$pager_current - 2]), 50, TRUE, TRUE);
  $li_previous = theme('pager_previous', isset($tags[1]) ? $tags[1] : t('Previous page: !prev', array(
    '!prev' => $prev_name,
  )), $limit, $element, 1);
  $next_name = truncate_utf8(t($page_names[$pager_current]), 50, TRUE, TRUE);
  $li_next = theme('pager_next', isset($tags[3]) ? $tags[3] : t('Next page: !next', array(
    '!next' => $next_name,
  )), $limit, $element, 1);
  if ($pager_total[$element] > 1) {
    $output .= '<table id="paging-title-navigation" class="paging-drop-down">
    <tbody>
      <tr>
        <td class="previous-page" style="width: 50%; text-align: left;">';
    $output .= '<span>' . $li_previous . '</span>';
    $options = '';

    // Now generate the actual pager piece.
    for ($i = 1; $i <= $pager_max; $i++) {
      $page = $_GET['page'] ? $_GET['page'] : '0,' . ($i - 1);
      if (strpos($page, ',') == 1) {
        $page = $page[0] . ',' . ($i - 1);
      }
      else {
        if (!empty($_GET['page']) && strpos($page, ',') === FALSE) {
          $page = $_GET['page'] . ',' . ($i - 1);
        }
      }
      $url = $i == 1 ? url($_GET['q']) : url($_GET['q'], array(
        'query' => array(
          'page' => $page,
        ),
      ));

      // Decode the comma entity.
      $url = str_replace('%2C', ',', $url);
      $options .= theme('paging_drop_down_option', $url, $page_names[$i - 1], $i, $i == $pager_current);
    }
    $output .= '</td><td class="paging-drop-down" style="text-align: center;">';
    $output .= '<select name="paging_drop_down_page" onload="Drupal.theme(\'paging_drop_down\');">' . $options . '</select>';
    $output .= '</td><td class="next-page" style="width: 50%; text-align: right;">';
    $output .= '<span>' . $li_next . '</span>';
    $output .= '</td>
        </tr>
      </tbody>
    </table>';
    drupal_add_js("Drupal.theme.prototype.paging_drop_down = function() {\n  \$('.paging-drop-down select').bind('change', function() {\n    location.href = \$(this).val();\n  });\n};\n\n\$(document).ready(function() {\n  Drupal.theme('paging_drop_down');\n});", 'inline');
    return $output;
  }
}