/**
* Returns a list of the index words from the random string $string,
* which can be used for searching.
* From the random string $string the following words will be deleted:
* - shorter than PRODUCT_SEARCH_MIN_WORD_LENGTH
* - longer than PRODUCT_SEARCH_MAX_WORD_LENGTH
* - all HTML tags and HTML-characters
*
* @param string $string Search pattern
* @return array Index words list
*/
function getIndexWordList($string)
{
return getIndexWordsFromText($string);
}
function setFilterByText($text)
{
if (Validator::isValidStringMinLength($text, 2)) {
$user_input = $text;
$index_words_list = getIndexWordsFromText($text);
modApiFunc('Session', 'set', 'TimelineTextFilter', array($user_input, $index_words_list));
} else {
modApiFunc('Session', 'un_set', 'TimelineTextFilter');
}
}
