Module | SequelImage |
In: |
lib/ramaze/contrib/sequel/image.rb
|
Scaffold image models utilizing thumbnailing and Ramaze integration. Resizing is done by ImageScience.
Usage:
class Avatar < Sequel::Model IMAGE = { # specifies many_to_one, will create relation and foreign key :owner => :User, # Remove original and thumbnails on Avatar#destroy :cleanup => true, # Algorithm to use in ImageScience # # * resize(width, height) # Resizes the image to +width+ and +height+ using a cubic-bspline # filter. # # * thumbnail(size) # Creates a proportional thumbnail of the image scaled so its # longest edge is resized to +size+. # # * cropped_thumbnail(size) # Creates a square thumbnail of the image cropping the longest edge # to match the shortest edge, resizes to +size+. :algorithm => :thumbnail, # Key specifies the filename and accessors, value are arguments to the # algorithm :sizes => { :small => 150, :medium => 300, :large => 600 } } # Perform the scaffold include SequelImage end