original_string: public function getParams($capability)
      {
          return ($this->query($capability) && is_array($out = $this->_data[Horde_String::upper($capability)]))
              ? $out
              : array();
      }
code: public function getParams($capability)
      {
          return ($this->query($capability) && is_array($out = $this->_data[Horde_String::upper($capability)]))
              ? $out
              : array();
      }
code_tokens: public function getParams ( $ capability ) { return ( $ this -> query ( $ capability ) && is_array ( $ out = $ this -> _data [ Horde_String :: upper ( $ capability ) ] ) ) ? $ out : array ( ) ; }
docstring: Return the list of parameters for an extension.
  
  @param string $capability  The capability string to query.
  
  @return array  An array of parameters if the extension exists and
  supports parameters.  Otherwise, an empty array.
docstring_tokens: Return the list of parameters for an extension .