WordPress Version: 4.6
/**
* Formerly used internally to tidy up the search terms.
*
* @since 2.9.0
* @access private
* @deprecated 3.7.0
*
* @param string $t Search terms to "tidy", e.g. trim.
* @return string Trimmed search terms.
*/
function _search_terms_tidy($t)
{
_deprecated_function(__FUNCTION__, '3.7.0');
return trim($t, "\"'\n\r ");
}