diff --git a/sites/all/themes/unl_wdn/template.php b/sites/all/themes/unl_wdn/template.php index 4a2ffd8e0b75538ee470bf2e17e2f79bb9c4941e..c3cc2490bb2198e9e5ff23cb938653a8ef67bd1e 100644 --- a/sites/all/themes/unl_wdn/template.php +++ b/sites/all/themes/unl_wdn/template.php @@ -223,6 +223,122 @@ function unl_wdn_menu_local_task($variables) { return '<li' . (!empty($variables['element']['#active']) ? ' class="selected"' : '') . '>' . l($link_text, $link['href'], $link['localized_options']) . "</li>\n"; } +/** + * Implements theme_pager(). + */ +function unl_wdn_pager($variables) { + // This is straight-copied from the default except with css class names changed and wdn css loaded + // http://api.drupal.org/api/drupal/includes--pager.inc/function/theme_pager/7 + drupal_add_js('WDN.loadCSS("/wdn/templates_3.0/css/content/pagination.css");', 'inline'); + + $tags = $variables['tags']; + $element = $variables['element']; + $parameters = $variables['parameters']; + $quantity = $variables['quantity']; + 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); + // 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. + + $li_first = theme('pager_first', array('text' => (isset($tags[0]) ? $tags[0] : t('« first')), 'element' => $element, 'parameters' => $parameters)); + $li_previous = theme('pager_previous', array('text' => (isset($tags[1]) ? $tags[1] : t('‹ previous')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters)); + $li_next = theme('pager_next', array('text' => (isset($tags[3]) ? $tags[3] : t('next ›')), 'element' => $element, 'interval' => 1, 'parameters' => $parameters)); + $li_last = theme('pager_last', array('text' => (isset($tags[4]) ? $tags[4] : t('last »')), 'element' => $element, 'parameters' => $parameters)); + + if ($pager_total[$element] > 1) { + if ($li_first) { + $items[] = array( + 'class' => array('pager-first'), + 'data' => $li_first, + ); + } + if ($li_previous) { + $items[] = array( + 'class' => array('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' => array('ellipsis'), + 'data' => '…', + ); + } + // Now generate the actual pager piece. + for (; $i <= $pager_last && $i <= $pager_max; $i++) { + if ($i < $pager_current) { + $items[] = array( + 'class' => array('pager-item'), + 'data' => theme('pager_previous', array('text' => $i, 'element' => $element, 'interval' => ($pager_current - $i), 'parameters' => $parameters)), + ); + } + if ($i == $pager_current) { + $items[] = array( + 'class' => array('selected'), + 'data' => $i, + ); + } + if ($i > $pager_current) { + $items[] = array( + 'class' => array('pager-item'), + 'data' => theme('pager_next', array('text' => $i, 'element' => $element, 'interval' => ($i - $pager_current), 'parameters' => $parameters)), + ); + } + } + if ($i < $pager_max) { + $items[] = array( + 'class' => array('ellipsis'), + 'data' => '…', + ); + } + } + // End generation. + if ($li_next) { + $items[] = array( + 'class' => array('pager-next'), + 'data' => $li_next, + ); + } + if ($li_last) { + $items[] = array( + 'class' => array('pager-last'), + 'data' => $li_last, + ); + } + return '<h2 class="element-invisible">' . t('Pages') . '</h2>' . theme('item_list', array( + 'items' => $items, + 'attributes' => array('class' => array('wdn_pagination')), + )); + } +} + function unl_wdn_status_messages($variables) { $display = $variables['display'];