Add a total number of results to ApacheSolr result pages
Thursday, Aug 12th, 2010
By default the Drupal ApacheSolr module does not display the total number of results for a given search. This is how to add it.
For my use it makes sense to add the result total to the Search form using hook_form_[form_id]_alter().
/**
* Implementation of hook_form_[form_id]_alter().
*/
function ms_solr_site_form_search_form_alter(&$form, &$form_state) {
if ($form['module']['#value'] == 'apachesolr_search') { //Will change all searches otherwise.
if (apachesolr_has_searched() && ($response = apachesolr_static_response_cache())) {