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Merge pull request #22206 from grosser/grosser/dry 

dry up increment/decrement
This commit is contained in:
Santiago Pastorino 2015-11-08 21:35:18 -03:00
parent 280654ef88 9b7244d07d
commit 2c88ee604b
1 changed files with 15 additions and 20 deletions
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35
activesupport/lib/active_support/cache/memory_store.rb vendored
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@ -75,30 +75,12 @@ module ActiveSupport
# Increment an integer value in the cache.
def increment(name, amount = 1, options = nil)
synchronize do
options = merged_options(options)
if num = read(name, options)
num = num.to_i + amount
write(name, num, options)
num
else
nil
end
end
modify_value(name, amount, options)
end
# Decrement an integer value in the cache.
def decrement(name, amount = 1, options = nil)
synchronize do
options = merged_options(options)
if num = read(name, options)
num = num.to_i - amount
write(name, num, options)
num
else
nil
end
end
modify_value(name, -amount, options)
end
def delete_matched(matcher, options = nil)
@ -167,6 +149,19 @@ module ActiveSupport
!!entry
end
end
private
def modify_value(name, amount, options)
synchronize do
options = merged_options(options)
if num = read(name, options)
num = num.to_i + amount
write(name, num, options)
num
end
end
end
end
end
end