function smart_paging_url_outbound_alter in Smart Paging 7

Same name and namespace in other branches

1. 7.2 smart_paging.module \smart_paging_url_outbound_alter()

Implements hook_url_outbound_alter().

Change pagination query type URL to a clean URL

File

./smart_paging.module, line 562

Provides smart paging capability to Drupal contents.

Code

function smart_paging_url_outbound_alter(&$path, &$options, $original_path) {
  if (isset($options['query']['page']) && variable_get('smart_paging_enable_clean_url', TRUE)) {
    $url_fragment = smart_paging_get_url_fragment();
    $page_query = explode(',', $options['query']['page']);
    if (!empty($url_fragment) && is_array($url_fragment)) {
      foreach ($url_fragment as $index => $fragment) {
        if ($page_query[1] == $index) {
          $options['fragment'] = $fragment;
        }
      }
    }
    if (!empty($path) && !$options['alias']) {
      $language = isset($options['language']) && isset($options['language']->language) ? $options['language']->language : NULL;
      if (function_exists("path_alias_xt_get_path_alias")) {
        $alias = path_alias_xt_get_path_alias($original_path, $language);
      }
      else {
        $alias = drupal_get_path_alias($original_path, $language);
      }
      if ($alias != $original_path) {
        $path = $alias;
        $options['alias'] = TRUE;
      }
      else {
        $path_arg = arg();
        $path_arg = array_slice($path_arg, 0, array_search(variable_get('smart_paging_path_prefix', 'page'), $path_arg));
        $path = empty($path_arg) ? $original_path : implode('/', $path_arg);
      }
    }
    $path_prefix = variable_get('smart_paging_path_prefix', 'page');
    if (isset($page_query[1]) && $page_query[1] != 0) {
      $sub_page = $page_query[0];
      $page = isset($page_query[1]) ? $page_query[1] : '0';
      $path .= "/{$path_prefix}/{$sub_page}/{$page}";
    }
    else {
      $sub_page = $page_query[0];
      if ($sub_page) {
        $path .= "/{$path_prefix}/{$sub_page}/0";
      }
    }
    unset($options['query']['page']);
  }
}