original_string: public function enableSearchOperator($name)
      {
          if (isset($this->_config['operators'][":{$name}"])) {
              $this->_config['operators'][$name] = $this->_config['operators'][":{$name}"];
              unset($this->_config['operators'][":{$name}"]);
          }
      }
code: public function enableSearchOperator($name)
      {
          if (isset($this->_config['operators'][":{$name}"])) {
              $this->_config['operators'][$name] = $this->_config['operators'][":{$name}"];
              unset($this->_config['operators'][":{$name}"]);
          }
      }
code_tokens: public function enableSearchOperator ( $ name ) { if ( isset ( $ this -> _config [ 'operators' ] [ ":{$name}" ] ) ) { $ this -> _config [ 'operators' ] [ $ name ] = $ this -> _config [ 'operators' ] [ ":{$name}" ] ; unset ( $ this -> _config [ 'operators' ] [ ":{$name}" ] ) ; } }
docstring: Enables a an operator.
  
  @param string $name Name of the operator to be enabled
  @return void
docstring_tokens: Enables a an operator .