33 lines
625 B
Ruby
33 lines
625 B
Ruby
class TempCache
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# tl;dr wrap code around an `enable` block
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# and then cache pieces that would otherwise get called over and over again
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def self.enable
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clear
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@enabled = true
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yield
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ensure
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@enabled = false
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clear
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end
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def self.clear
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@cache = {}
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end
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def self.create_key(*args)
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args.map{|arg| arg.is_a?(ActiveRecord::Base) ? arg.global_asset_string : arg.to_s }.join("/")
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end
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def self.cache(*args)
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if @enabled
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key = create_key(*args)
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if @cache.has_key?(key)
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@cache[key]
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else
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@cache[key] = yield
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end
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else
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yield
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end
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end
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end |