public function getWordsAsString()
    {
        $words = array();
        foreach ($this->getAllCategoryWord() as $word) {
            $words[] = $word->getName();
        }

        return implode(', ', $words);
    }
public function getWordsAsString()
    {
        $words = array();
        foreach ($this->getAllCategoryWord() as $word) {
            $words[] = $word->getName();
        }

        return implode(', ', $words);
    }
public function getWordsAsString ( ) { $ words = array ( ) ; foreach ( $ this -> getAllCategoryWord ( ) as $ word ) { $ words [ ] = $ word -> getName ( ) ; } return implode ( ', ' , $ words ) ; }
Get words as string.

@return string
Get words as string .