开发者_开发知识库I am looking to execute some code if apachesolr has returned null results for the search query in a separate module. I am looking to leave the apachesolr module and acquia modules untouched.
I was looking for the same thing and found this comment very helpful:
http://drupal.org/node/877346#comment-3310554
Basically you just overwrite the theme_box function in template.php in your theme and check if the title and content matches the default "no results" template.
What I ended up with:
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;
}
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