Module: Cachely::ClassMethods

Defined in:
lib/cachely.rb

Instance Method Summary collapse

Instance Method Details

#cachely(fcn, opts = {}, &extension) ⇒ Array

Catches the method name, stores for after because methods aren’t loaded when this is called.

Returns:

  • (Array) —

    Array of current fcns to be added.



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# File 'lib/cachely.rb', line 47

def cachely(fcn, opts = {}, &extension)
  @cachely_fcns ||= []
  @cachely_opts ||= {}
  
  @cachely_fcns << fcn
  @cachely_opts[fcn] = opts
end

#method_added(name) ⇒ Object

Called after methods loaded, this aliases out the old method, puts in place the listener version That only calls it if the cache can’t fill in.

Returns:

  • nil



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# File 'lib/cachely.rb', line 30

def method_added(name)
  if(@cachely_fcns and @cachely_fcns.include?(name) and !self.new.respond_to?("#{name.to_s}_old".to_sym))
    # only do this if we either haven't explicitly labeled fcn type, or it's not class.
    unless(@cachely_opts[name][:type] and @cachely_opts[name][:type] == "class")
      self.class_eval("alias :#{"#{name.to_s}_old".to_sym} :#{name}") #alias old function out
      Cachely::Mechanics.setup_method(self,name, @cachely_opts[name][:time_to_expiry])
    end
  end
  super
end

#singleton_method_added(name) ⇒ Object

Called after class methods loaded, this aliases out the old method, puts in place the listener version That only calls it if the cache can’t fill in.

Returns:

  • nil



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# File 'lib/cachely.rb', line 15

def singleton_method_added(name)
  if(@cachely_fcns and @cachely_fcns.include?(name) and !self.respond_to?("#{name.to_s}_old".to_sym))
    unless(@cachely_opts[name][:type] and @cachely_opts[name][:type] == "instance")
      self.instance_eval("alias :#{"#{name.to_s}_old".to_sym} :#{name}")
      Cachely::Mechanics.setup_method(self,name, @cachely_opts[name][:time_to_expiry], true)
    end
  end
  super
end