src/FilterSetting/Text.php
private function getWords($string)
    {
        $delimiter = $this->get('delimiter');
        if (empty($delimiter)) {
            $delimiter = ' ';
        }

        return trimsplit($delimiter, $string);
    }
private function getWords($string)
    {
        $delimiter = $this->get('delimiter');
        if (empty($delimiter)) {
            $delimiter = ' ';
        }

        return trimsplit($delimiter, $string);
    }
private function getWords ( $ string ) { $ delimiter = $ this -> get ( 'delimiter' ) ; if ( empty ( $ delimiter ) ) { $ delimiter = ' ' ; } return trimsplit ( $ delimiter , $ string ) ; }
Use the delimiter from the setting and make a list of words.

@param string $string The list of words as a single string.

@return array The list of word split on the delimiter.
Use the delimiter from the setting and make a list of words .