views_random_seed.module in Views random seed 6

Adds a random order handler with seed. If a constant integer argument N is specified, it is used as the seed value, which produces a repeatable sequence of column values. This makes it possible to have paging and not having items show up twice. See http://dev.mysql.com/doc/refman/5.0/en/mathematical-functions.html#funct...

File

views_random_seed.module

<?php

/**
 * @file
 * Adds a random order handler with seed. If a constant integer argument N is specified,
 * it is used as the seed value, which produces a repeatable sequence of column values.
 * This makes it possible to have paging and not having items show up twice.
 * See http://dev.mysql.com/doc/refman/5.0/en/mathematical-functions.html#function_rand
 */

/**
 * Implementation of hook_views_data()
 */
function views_random_seed_views_data() {
  $data['views']['random_seed'] = array(
    'title' => t('Random seed'),
    'help' => t('Randomize the display order with a seed which makes paging possible.'),
    'sort' => array(
      'handler' => 'views_random_seed_handler_sort_random',
    ),
  );
  return $data;
}

/**
 * Implementation of hook_views_handlers() to register the random seed handler.
 */
function views_random_seed_views_handlers() {
  return array(
    'info' => array(
      'path' => drupal_get_path('module', 'views_random_seed'),
    ),
    'handlers' => array(
      'views_random_seed_handler_sort_random' => array(
        'parent' => 'views_handler_sort',
      ),
    ),
  );
}

Functions

Name	Description
views_random_seed_views_data	Implementation of hook_views_data()
views_random_seed_views_handlers	Implementation of hook_views_handlers() to register the random seed handler.