How to appned some string with file name


#1

Dear all.
using this below code i get file name of blob
image = params[:image][:blob]
puts image.methods
image_name = image.original_filename
it gives me
=> rose.jpg
actually i want to append some string with it.how can i do it.pls help.
example => rose_big.jpg

Thanks


#2

string = “rose.jpg”
=> “rose.jpg”

modified = string[0…-5] + “_big” + string[-4…-1]
=> “rose_big.jpg”

you might wannt to check for the “.” in that string and cut it there.
check out some ruby basics for string manipulation.


#3

On Tue, Feb 17, 2009 at 4:42 AM, Newb N.
<removed_email_address@domain.invalid

wrote:

Hi, here’s another option using the File class:

filename = File.basename( filename, “.jpg” ) + "_what_ever_you_want

  • File.basename( filename )

Good luck,

-Conrad