function pager_load_array in Drupal 4

Same name and namespace in other branches

1. 5 includes/pager.inc \pager_load_array()
2. 6 includes/pager.inc \pager_load_array()
3. 7 includes/pager.inc \pager_load_array()

Helper function

Copies $old_array to $new_array and sets $new_array[$element] = $value Fills in $new_array[0 .. $element - 1] = 0

5 calls to pager_load_array()

theme_pager_first in includes/pager.inc

Format a "first page" link.

theme_pager_last in includes/pager.inc

Format a "last page" link.

theme_pager_link in includes/pager.inc

Format a link to a specific query result page.

theme_pager_next in includes/pager.inc

Format a "next page" link.

theme_pager_previous in includes/pager.inc

Format a "previous page" link.

File

includes/pager.inc, line 415

Functions to aid in presenting database results as a set of pages.

Code

function pager_load_array($value, $element, $old_array) {
  $new_array = $old_array;

  // Look for empty elements.
  for ($i = 0; $i < $element; $i++) {
    if (!$new_array[$i]) {

      // Load found empty element with 0.
      $new_array[$i] = 0;
    }
  }

  // Update the changed element.
  $new_array[$element] = (int) $value;
  return $new_array;
}