function gallery_assist_emulate_pager_pages in Gallery Assist 6

Function from ericpai to simulate a multiple pages pager. It calculate all necessary parameters to add pages links to the GA-Pager.

s

Parameters

object $node:

integer $page:

array $link:

Return value

a string containing the rendered pager.

2 calls to gallery_assist_emulate_pager_pages()

gallery_assist_display in ./gallery_assist_display.inc

Display the Gallery Assist Container as grid.

gallery_assist_display_list in ./gallery_assist_list_display.inc

Display the Gallery Assist Container as list.

File

./gallery_assist.module, line 5719

Drupal content type with gallery functionality.

Code

function gallery_assist_emulate_pager_pages(&$node, $page, $pages, $link) {
  $nav = array();
  for ($i = 1; $i < $pages + 1; $i++) {
    if ($page == $i) {

      // Bold the page and dont make it a link
      $nav[] = '<b>' . $i . '</b>';
    }
    else {

      // Link the page
      $nav[] = l($i, "node/{$node->nid}", array(
        'attributes' => array(
          'title' => "{$page}/{$pages}",
        ),
        'query' => array(
          'page' => $i,
        ),
      ));
    }
  }
  $my_n = $my_odd == 1 ? 0 : 1;
  $my_page = $page;
  $my_quantity = 4;
  $my_middle = ceil($my_quantity / 2);
  $my_short = 1;
  $my_total = $pages;
  $links = $nav;
  if ($my_short == 1 && $my_total > $my_quantity) {
    if ($my_page > $my_total - $my_quantity) {
      if ($my_page + $my_middle - $my_odd < $my_total) {
        $mysmall = array_slice($links, $my_page - $my_middle, $my_quantity, TRUE);
      }
      else {
        $mysmall = array_slice($links, $my_total - $my_quantity, $my_quantity, TRUE);
      }
    }
    elseif ($my_page <= $my_quantity) {
      if ($my_page >= $my_middle) {
        $mysmall = array_slice($links, $my_page - $my_middle, $my_quantity, TRUE);
      }
      else {
        $mysmall = array_slice($links, 0, $my_quantity, TRUE);
      }
    }
    else {
      $mysmall = array_slice($links, $my_page - $my_middle, $my_middle + $my_middle - $my_odd, TRUE);
    }
  }
  else {
    $mysmall = $nav;
  }
  if ($my_total > $my_quantity) {
    if (count($link) > 1) {
      array_unshift($mysmall, $link[0]);
      array_push($mysmall, $link[1]);
    }
    else {
      if (count($link)) {
        if (preg_match('/previou/', $link[0])) {
          array_unshift($mysmall, $link[0]);
        }
        if (preg_match('/next/', $link[0])) {
          array_push($mysmall, $link[0]);
        }
      }
    }
  }
  $attributes = array(
    'class' => "{$node->type} pager",
    'style' => 'text-align: center;',
  );
  $my_pager = theme('item_list', $mysmall, NULL, 'ul', $attributes);
  return $my_pager;
}