original_string: public function addUniqueKey($name, array $fields)
      {
          //Argument 1 must be a string
          Argument::i()->test(1, 'string');
          
          $this->uniqueKeys[$name] = $fields;
          return $this;
      }
code: public function addUniqueKey($name, array $fields)
      {
          //Argument 1 must be a string
          Argument::i()->test(1, 'string');
          
          $this->uniqueKeys[$name] = $fields;
          return $this;
      }
code_tokens: public function addUniqueKey ( $ name , array $ fields ) { //Argument 1 must be a string Argument :: i ( ) -> test ( 1 , 'string' ) ; $ this -> uniqueKeys [ $ name ] = $ fields ; return $ this ; }
docstring: Adds a unique key
  
  @param *string $name   Name of key
  @param *array  $fields List of key fields
  
  @return Eden\Mysql\Create
docstring_tokens: Adds a unique key