Displaying 1 result from an estimated 1 matches for "resize_dimension".
2006 Jan 11
0
File_column : how can I resize/convert/whatever an image according to form-submitted values?
...user to ask for
certain transformations of the image before saving it - most importantly, to
resize it.
Now, how can I make an instance of FileColumn enabled model process these
imagemagick instructions?
My model looks looks somewhat like :
class Image < ActiveRecord::Base
attr_accessor :resize_dimension, :resize_to
before_save :resize_image
file_column :path,
:versions => { "thumbnail" => "100x100>" }
private
def resize_image
# stuff that processes the image with the form-provided values
[:resize_dimension] (can be "w" (width) or "h" (h...