public function remExcludeValuesFromSearchTags($searchheader_val)
{
$text_to_search = $searchheader_val;
$symbol_arr = array(',', '.', '?', '*');
$text_to_search = str_replace($symbol_arr, ' ', $text_to_search);
//echo $text_to_search;
$search_arr = explode(" ", $text_to_search);
$search_arr = CUtil::arraytolower(array_filter($search_arr));
//Fetch the allowed tags from csv file
//$include_tagslist_arr = CUtil::arraytolower($this->fetchIncludeTagsFromCsv());
//Checked the csv values matched the search values
//$matched_array_values = array_intersect($include_tagslist_arr, $search_arr);
$search_arr = array_filter($search_arr, 'Agriya\\Webshoppack\\CUtil::remminLength');
//Merge the matched csv values into the array
//$merged_arr = array_merge($search_arr, $matched_array_values);
//$search_arr = array_unique(CUtil::arraytolower($merged_arr));
$result_arr = $stop_words_arr = array();
if (count($search_arr)) {
$stop_words_arr = $this->fetchExcludedTags($search_arr);
if (!empty($stop_words_arr)) {
foreach ($search_arr as $word) {
if (!in_array($word, $stop_words_arr)) {
$word = strtolower($word);
$result_arr[] = $word;
}
}
} else {
$result_arr = array_values($search_arr);
}
}
return $result_arr;
}