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Rafael Mendonça França 2013-12-12 14:09:04 -02:00
parent 415d1e10e3
commit 830044ee6f
1 changed files with 8 additions and 6 deletions
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14
activesupport/lib/active_support/cache/file_store.rb vendored
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@ -22,8 +22,8 @@ module ActiveSupport
extend Strategy::LocalCache
end
# Deletes all items from the cache. In this case it deletes all the entries in the specified
# file store directory except for .gitkeep. Be careful which directory is specified in your
# Deletes all items from the cache. In this case it deletes all the entries in the specified
# file store directory except for .gitkeep. Be careful which directory is specified in your
# config file when using +FileStore+ because everything in that directory will be deleted.
def clear(options = nil)
root_dirs = Dir.entries(cache_path).reject {|f| (EXCLUDED_DIRS + [".gitkeep"]).include?(f)}
@ -49,7 +49,7 @@ module ActiveSupport
# Decrements an already existing integer value that is stored in the cache.
# If the key is not found nothing is done.
def decrement(name, amount = 1, options = nil)
modify_value(name, amount*-1, options)
modify_value(name, -amount, options)
end
def delete_matched(matcher, options = nil)
@ -164,13 +164,15 @@ module ActiveSupport
end
end
end
#This method performs an action(passed) already existing integer value that is stored in the cache
# If the key is not found nothing is done
# Modifies the amount of an already existing integer value that is stored in the cache.
# If the key is not found nothing is done.
def modify_value(name, amount, options)
file_name = key_file_path(namespaced_key(name, options))
lock_file(file_name) do
options = merged_options(options)
if num = read(name, options)
num = num.to_i + amount
write(name, num, options)