Class: Alchemy::PictureAttributes

Inherits:

Object

Object
Alchemy::PictureAttributes

Defined in:: lib/alchemy/picture_attributes.rb

Overview

Provides methods to secure your picture attributes against DOS attacks.

Constant Summary collapse

SECURE_ATTRIBUTES =

%w(id size crop crop_from crop_size quality upsample).freeze

Class Method Summary collapse

.secure(attributes) ⇒ String

Secures given attributes.

Class Method Details

.secure(attributes) ⇒ `String`

Secures given attributes

Parameters:

attributes (Hash)

Returns:

(String)



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# File 'lib/alchemy/picture_attributes.rb', line 15

def secure(attributes)
  Digest::SHA1.hexdigest(joined_attributes(attributes))[0..15]
end