class Nozzle::Adapter::Image

Constants

DEFAULT_SETTINGS

Public Class Methods

new( record, column, filename = nil, options = {} ) click to toggle source
Calls superclass method Nozzle::Adapter::Base::new
# File lib/nozzle/adapter/image.rb, line 10
def initialize( record, column, filename = nil, options = {} )
  @settings = DEFAULT_SETTINGS.dup
  super( record, column, filename, options )
end

Public Instance Methods

default_url() click to toggle source
# File lib/nozzle/adapter/image.rb, line 15
def default_url
  '/images/image_missing.png'
end
prepare( original, result ) click to toggle source
# File lib/nozzle/adapter/image.rb, line 20
def prepare( original, result )
  `convert #{original} -thumbnail #{settings[:thumb_size]} #{result}`
end