views/pagination/floating.php

   1 <?php
   2 /*
   3         First Previous 1 2 3 ... 22 23 24 25 26 [27] 28 29 30 31 32 ... 48 49 50 Next Last
   4 */
   5
   6 // Number of page links in the begin and end of whole range
   7 $count_out = ( ! empty($config['count_out'])) ? (int) $config['count_out'] : 3;
   8 // Number of page links on each side of current page
   9 $count_in = ( ! empty($config['count_in'])) ? (int) $config['count_in'] : 5;
  10
  11 // Beginning group of pages: $n1...$n2
  12 $n1 = 1;
  13 $n2 = min($count_out, $total_pages);
  14
  15 // Ending group of pages: $n7...$n8
  16 $n7 = max(1, $total_pages - $count_out + 1);
  17 $n8 = $total_pages;
  18
  19 // Middle group of pages: $n4...$n5
  20 $n4 = max($n2 + 1, $current_page - $count_in);
  21 $n5 = min($n7 - 1, $current_page + $count_in);
  22 $use_middle = ($n5 >= $n4);
  23
  24 // Point $n3 between $n2 and $n4
  25 $n3 = (int) (($n2 + $n4) / 2);
  26 $use_n3 = ($use_middle && (($n4 - $n2) > 1));
  27
  28 // Point $n6 between $n5 and $n7
  29 $n6 = (int) (($n5 + $n7) / 2);
  30 $use_n6 = ($use_middle && (($n7 - $n5) > 1));
  31
  32 // Links to display as array(page => content)
  33 $links = array();
  34
  35 // Generate links data in accordance with calculated numbers
  36 for ($i = $n1; $i <= $n2; $i++)
  37 {
  38         $links[$i] = $i;
  39 }
  40 if ($use_n3)
  41 {
  42         $links[$n3] = '&hellip;';
  43 }
  44 for ($i = $n4; $i <= $n5; $i++)
  45 {
  46         $links[$i] = $i;
  47 }
  48 if ($use_n6)
  49 {
  50         $links[$n6] = '&hellip;';
  51 }
  52 for ($i = $n7; $i <= $n8; $i++)
  53 {
  54         $links[$i] = $i;
  55 }
  56
  57 ?>
  58 <p class="pagination">
  59
  60         <?php if ($first_page !== FALSE): ?>
  61                 <a href="<?php echo $page->url($first_page) ?>" rel="first"><?php echo __('First') ?></a>
  62         <?php else: ?>
  63                 <?php echo __('First') ?>
  64         <?php endif ?>
  65
  66         <?php if ($previous_page !== FALSE): ?>
  67                 <a href="<?php echo $page->url($previous_page) ?>" rel="prev"><?php echo __('Previous') ?></a>
  68         <?php else: ?>
  69                 <?php echo __('Previous') ?>
  70         <?php endif ?>
  71
  72         <?php foreach ($links as $number => $content): ?>
  73
  74                 <?php if ($number === $current_page): ?>
  75                         <strong><?php echo $content ?></strong>
  76                 <?php else: ?>
  77                         <a href="<?php echo $page->url($number) ?>"><?php echo $content ?></a>
  78                 <?php endif ?>
  79
  80         <?php endforeach ?>
  81
  82         <?php if ($next_page !== FALSE): ?>
  83                 <a href="<?php echo $page->url($next_page) ?>" rel="next"><?php echo __('Next') ?></a>
  84         <?php else: ?>
  85                 <?php echo __('Next') ?>
  86         <?php endif ?>
  87
  88         <?php if ($last_page !== FALSE): ?>
  89                 <a href="<?php echo $page->url($last_page) ?>" rel="last"><?php echo __('Last') ?></a>
  90         <?php else: ?>
  91                 <?php echo __('Last') ?>
  92         <?php endif ?>
  93
  94 </p><!-- .pagination -->