Good catch (changed to use paste0 wherever appropriate). I am accustomed to
not using paste0 since it was introduced in R 2.15 (and RStudio still runs
against R 2.11.1 or higher).


On Wed, Dec 11, 2013 at 5:45 PM, Hadley Wickham <notifications@github.com>wrote:

> In R/bootstrap-layout.R:
>
> > +#'
> > +#' @param width The grid width of the column (must be between 1 and 12)
> > +#' @param ... Elements to include within the column
> > +#' @param offset The number of columns to offset this column from the
> > +#' end of the previous column.
> > +#'
> > +#' @return A column that can be included within a \code{columnLayout}, \code{\link{fluidRow}}, or \code{\link{fixedRow}}.
> > +#'
> > +#'
> > +#' @export
> > +column <- function(width, ..., offset = 0) {
> > +
> > +  if (!is.numeric(width) || (width < 1) || (width > 12))
> > +    stop("column width must be between 1 and 12")
> > +
> > +  colClass <- paste("span", width, sep="")
>
> paste0?
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/rstudio/shiny/pull/327/files#r8285095>
> .
>