theme_pager_previous

Versions

5 – 6

theme_pager_previous($text, $limit, $element = 0, $interval = 1, $parameters = array())

7

theme_pager_previous($variables)

Format a "previous page" link.

Parameters

$text The name (or image) of the link.

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

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

$interval The number of pages to move backward when the link is clicked.

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

Return value

An HTML string that generates this piece of the query pager.

Related topics

Themeable functions

Functions that display HTML, and which can be customized by themes.

Code

5/includes/pager.inc, line 181

<?php
function theme_pager_previous($text, $limit, $element = 0, $interval = 1, $parameters = array()) {
  global $pager_page_array;
  $output = '';

  // If we are anywhere but the first page
  if ($pager_page_array[$element] > 0) {
    $page_new = pager_load_array($pager_page_array[$element] - $interval, $element, $pager_page_array);

    // If the previous page is the first page, mark the link as such.
    if ($page_new[$element] == 0) {
      $output = theme('pager_first', $text, $limit, $element, $parameters);
    }
    // The previous page is not the first page.
    else {
      $output = theme('pager_link', $text, $page_new, $element, $parameters, array('class' => 'pager-previous'));
    }
  }

  return $output;
}
?>