如何確定apachesolr是否返回空結果

Question

如果apachesolr在單獨的模塊中爲搜索查詢返回空結果，我正在尋找執行一些代碼。我期待離開apachesolr模塊和acquia模塊不變。

Answer 1

我一直在尋找同樣的東西，發現此評論很有幫助：

http://drupal.org/node/877346#comment-3310554

基本上你只覆蓋theme_box功能的te​​mplate.php在你的主題，並檢查標題和內容匹配默認「無結果」模板。

我最終什麼了：

function mytheme_box($title, $content, $region = 'main') { 
    if ($title == t('Your search yielded no results') && 
     $content == variable_get('apachesolr_search_noresults', apachesolr_search_noresults())) { 
    if ($_GET['fuzzyhelp']) { 
     // No results with fuzzy, go to landing page for no results. 
     drupal_goto('search_no_results'); 
    } 

    // Rewrite search keys with fuzzy characters. 
    $keys = array_map('trim', explode(' ', search_get_keys())); 
    drupal_goto('search/apachesolr_search/'. implode('~ ', $keys). '~', 'fuzzyhelp=1');  
    } 
    else if ($_GET['fuzzyhelp']) { 
    // Tell user search was rewritten with fuzzy notations. 
    drupal_set_message(t('Your exact search did not match any products and was broadened to include all possible matches.')); 
    } 

    return $content; 
}