original_string: public function setFilter($attribute, $values, $exclude = false)
      {
          $this->sphinx->setFilter($attribute, $values, $exclude);
      }
code: public function setFilter($attribute, $values, $exclude = false)
      {
          $this->sphinx->setFilter($attribute, $values, $exclude);
      }
code_tokens: public function setFilter ( $ attribute , $ values , $ exclude = false ) { $ this -> sphinx -> setFilter ( $ attribute , $ values , $ exclude ) ; }
docstring: Set the desired search filter.
  
  @param string $attribute The attribute to filter.
  @param array  $values    The values to filter.
  @param bool   $exclude   Is this an exclusion filter?
docstring_tokens: Set the desired search filter .