Class: Erector::Cache

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/erector/cache.rb

Instance Method Summary collapse

Instance Method Details

#[](*args) ⇒ Object 



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# File 'lib/erector/cache.rb', line 12

def [](*args)
  ::Rails.cache.read(transform_key(args))
end

#[]=(*args) ⇒ Object 



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# File 'lib/erector/cache.rb', line 7

def []=(*args)
  value = args.pop
  ::Rails.cache.write(transform_key(args), value.to_s)
end

#delete(*args) ⇒ Object 



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# File 'lib/erector/cache.rb', line 16

def delete(*args)
  ::Rails.cache.delete(transform_key(args))
end

#transform_key(args) ⇒ Object 



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# File 'lib/erector/cache.rb', line 20

def transform_key(args)
  ['erector'] + args.reject { |x| x.nil? }.map { |x|
    if x.is_a?(Hash)
      transformed = {}

      x.each do |k, v|
        transformed[k] = v.respond_to?(:cache_key) ? v.cache_key : v
      end

      transformed
    else
      x
    end
  }
end