Contents

= grip

GridFS attachments for MongoMapper

= installation

The grip gem is hosted on gemcutter.org:

* gem install grip


= Usage

    class Foo
      include MongoMapper::Document
      include Grip

      has_grid_attachment :image, :versions => {:thumb => {:width=>50,:height=>50}}
      has_grid_attachment :pdf
      
      # Hook for resizing or whatever gets you there.
      # any specified options are passed back to you
      # at this point. 
      # Just return the file when you're done.
      def process_image opts
        puts "processing"
        opts[:file]
      end
    end

    image = File.open('foo.png', 'r')
    pdf = File.open('foo.pdf', 'r')
    foo = Foo.create(:image => image, :pdf => pdf)

    foo.image # contents read from gridfs for serving from rack/metal/controller
    foo.image_name # foo.jpg
    foo.image_content_type # image/png
    foo.image_size # File.size of the file
    foo.image_path # path in grid fs foo/image/:id where :id is foo.id

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
grip-0.5.1	README.rdoc
grip-0.5.0	README.rdoc