Class: PaperTrail::RecordHistory Private

Inherits:
Object
  • Object
show all
Defined in:
lib/paper_trail/record_history.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Represents the history of a single record.

Instance Method Summary collapse

Constructor Details

#initialize(versions, version_class) ⇒ RecordHistory

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of RecordHistory.

Parameters:

  • versions
    • ActiveRecord::Relation - All versions of the record.

  • version_class
    • Class - Usually PaperTrail::Version,

    but it could also be a custom version class.



11
12
13
14
# File 'lib/paper_trail/record_history.rb', line 11

def initialize(versions, version_class)
  @versions = versions
  @version_class = version_class
end

Instance Method Details

#index(version) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns ordinal position of version in sequence.



18
19
20
# File 'lib/paper_trail/record_history.rb', line 18

def index(version)
  sequence.to_a.index(version)
end