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Reduce duplication: extract local variable: limit

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Jared Beck 2015-11-02 00:09:34 -05:00
parent 4d7b438102
commit 25f213b536
1 changed files with 5 additions and 4 deletions
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9
lib/paper_trail/version_concern.rb
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@ -271,11 +271,12 @@ module PaperTrail
# option, and if so enforces it.
# @api private
def enforce_version_limit!
return unless PaperTrail.config.version_limit.is_a? Numeric
limit = PaperTrail.config.version_limit
return unless limit.is_a? Numeric
previous_versions = sibling_versions.not_creates
return unless previous_versions.size > PaperTrail.config.version_limit
excess_previous_versions = previous_versions - previous_versions.last(PaperTrail.config.version_limit)
excess_previous_versions.map(&:destroy)
return unless previous_versions.size > limit
excess_versions = previous_versions - previous_versions.last(limit)
excess_versions.map(&:destroy)
end
end
end