function googleanalytics_preprocess_search_results in Google Analytics 6.4

Same name and namespace in other branches

1. 6.3 googleanalytics.module \googleanalytics_preprocess_search_results()
2. 7.2 googleanalytics.module \googleanalytics_preprocess_search_results()
3. 7 googleanalytics.module \googleanalytics_preprocess_search_results()

Implementation of hook_preprocess_search_results().

Collects the number of search results. It need to be noted, that this function is not executed if the search result is empty.

File

./googleanalytics.module, line 429

Drupal Module: Google Analytics

Code

function googleanalytics_preprocess_search_results(&$variables) {
  if (variable_get('googleanalytics_site_search', FALSE)) {

    // There is no search result $variable available that hold the number of items
    // found. But the pager item mumber can tell the number of search results.
    global $pager_total_items;
    drupal_add_js('window.googleanalytics_search_results = ' . intval($pager_total_items[0]) . ';', 'inline', 'header');
  }
}