74 lines
1.8 KiB
Ruby
74 lines
1.8 KiB
Ruby
require 'singleton'
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require 'yaml'
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require 'paper_trail/config'
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require 'paper_trail/controller'
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require 'paper_trail/has_paper_trail'
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require 'paper_trail/version'
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# PaperTrail's module methods can be called in both models and controllers.
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module PaperTrail
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# Switches PaperTrail on or off.
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def self.enabled=(value)
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PaperTrail.config.enabled = value
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end
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# Returns `true` if PaperTrail is on, `false` otherwise.
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# PaperTrail is enabled by default.
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def self.enabled?
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!!PaperTrail.config.enabled
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end
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# Returns who is reponsible for any changes that occur.
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def self.whodunnit
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paper_trail_store[:whodunnit]
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end
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# Sets who is responsible for any changes that occur.
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# You would normally use this in a migration or on the console,
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# when working with models directly. In a controller it is set
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# automatically to the `current_user`.
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def self.whodunnit=(value)
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paper_trail_store[:whodunnit] = value
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end
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# Returns any information from the controller that you want
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# PaperTrail to store.
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#
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# See `PaperTrail::Controller#info_for_paper_trail`.
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def self.controller_info
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paper_trail_store[:controller_info]
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end
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# Sets any information from the controller that you want PaperTrail
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# to store. By default this is set automatically by a before filter.
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def self.controller_info=(value)
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paper_trail_store[:controller_info] = value
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end
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private
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# Thread-safe hash to hold PaperTrail's data.
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def self.paper_trail_store
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Thread.current[:paper_trail] ||= {}
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end
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# Returns PaperTrail's configuration object.
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def self.config
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@@config ||= PaperTrail::Config.instance
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end
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end
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ActiveSupport.on_load(:active_record) do
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include PaperTrail::Model
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end
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ActiveSupport.on_load(:action_controller) do
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include PaperTrail::Controller
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end
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