function theme_pager

6.x theme.inc theme_pager($tags = array(), $limit = 10, $element = 0, $parameters = array(), $quantity = 9)

Adapted from https://api.drupal.org/api/drupal/includes%21pager.inc/function/theme_pa...

The purpose of this is to return the HTML to display a "pager", as created from the pager_query() function.

$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.

9 calls to theme_pager()
admin_display_watchdog in modules/admin/admin.module
alerts_advisees_alerts_form in modules/alerts/alerts.module
Displays alerts for our various advisees.
alerts_display_advisee_activities_page in modules/alerts/alerts.module
Display all advisee activities since the beginning of time, thanks to pager query.
content_display_content_admin_list in modules/content/content.module
Display a list of content for the administrator
content_public_files_form in modules/content/content.module
This screen lets the user upload/manage/delete "public files" stored at custom/files/content_uploads/public_uploads/

... See full list

File

includes/theme.inc, line 177

Code

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

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

  if (!isset($pager_page_array)) {
    $pager_page_array = array();
  }
  if (!isset($pager_page_array [$element])) {
    $pager_page_array [$element] = 0;
  }

  if (!isset($pager_total)) {
    $pager_total = array();
  }
  if (!isset($pager_total [$element])) {
    $pager_total [$element] = 0;
  }

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

  // first is the first page listed by this pager piece (re quantity)
  $pager_first = $pager_current - $pager_middle + 1;

  // last is the last page listed by this pager piece (re quantity)
  $pager_last = $pager_current + $quantity - $pager_middle;

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

  // End of marker calculations.
  // Prepare for generation loop.
  $i = $pager_first;
  if ($pager_last > $pager_max) {

    // Adjust "center" if at end of query.
    $i = $i + ($pager_max - $pager_last);
    $pager_last = $pager_max;
  }
  if ($i <= 0) {

    // Adjust "center" if at start of query.
    $pager_last = $pager_last + (1 - $i);
    $i = 1;
  }

  // End of generation loop preparation.
  $li_first = theme_pager_first(isset($tags [0]) ? $tags [0] : t('« first'), $limit, $element, $parameters);
  $li_previous = theme_pager_previous(isset($tags [1]) ? $tags [1] : t('‹ previous'), $limit, $element, 1, $parameters);
  $li_next = theme_pager_next(isset($tags [3]) ? $tags [3] : t('next ›'), $limit, $element, 1, $parameters);
  $li_last = theme_pager_last(isset($tags [4]) ? $tags [4] : t('last »'), $limit, $element, $parameters);
  if ($pager_total [$element] > 1) {
    if ($li_first) {
      $items [] = array(
        'class' => 'pager-first',
        'data' => $li_first,
      );
    }
    if ($li_previous) {
      $items [] = array(
        'class' => 'pager-previous',
        'data' => $li_previous,
      );
    }

    // When there is more than one page, create the pager list.
    if ($i != $pager_max) {
      if ($i > 1) {
        $items [] = array(
          'class' => 'pager-ellipsis',
          'data' => '…',
        );
      }

      // Now generate the actual pager piece.
      for (; $i <= $pager_last && $i <= $pager_max; $i++) {
        if ($i < $pager_current) {
          $items [] = array(
            'class' => 'pager-item',
            'data' => theme_pager_previous($i, $limit, $element, $pager_current - $i, $parameters),
          );
        }
        if ($i == $pager_current) {
          $items [] = array(
            'class' => 'pager-current',
            'data' => $i,
          );
        }
        if ($i > $pager_current) {
          $items [] = array(
            'class' => 'pager-item',
            'data' => theme_pager_next($i, $limit, $element, $i - $pager_current, $parameters),
          );
        }
      }
      if ($i < $pager_max) {
        $items [] = array(
          'class' => 'pager-ellipsis',
          'data' => '…',
        );
      }
    }

    // End generation.
    if ($li_next) {
      $items [] = array(
        'class' => 'pager-next',
        'data' => $li_next,
      );
    }
    if ($li_last) {
      $items [] = array(
        'class' => 'pager-last',
        'data' => $li_last,
      );
    }



    //return theme('item_list', $items, NULL, 'ul', array(
    //  'class' => 'pager',
    //));

    $rtn = "";
    $rtn = "<ul class='pager'>";

    foreach ($items as $details) {
      $class = @$details ['class'];
      $data = @$details ['data'];
      $rtn .= "<li class='$class'>$data</li>";

    }

    $rtn .= "</ul>";

    return "<div class='pager-wrapper pager-wrapper-$element'>$rtn</div>";

  }
}