original_string: public static function flash( $name, $string = '')
      {
          if( self::exists( $name ) )
          {
              $session = self::get( $name );
              self::delete( $name );
              return $session;
          }else{
              self::set( $name, $string );
          }
          return '';
      }
code: public static function flash( $name, $string = '')
      {
          if( self::exists( $name ) )
          {
              $session = self::get( $name );
              self::delete( $name );
              return $session;
          }else{
              self::set( $name, $string );
          }
          return '';
      }
code_tokens: public static function flash ( $ name , $ string = '' ) { if ( self :: exists ( $ name ) ) { $ session = self :: get ( $ name ) ; self :: delete ( $ name ) ; return $ session ; } else { self :: set ( $ name , $ string ) ; } return '' ; }
docstring: flash form, alert messages
docstring_tokens: flash form alert messages