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module Refinery
class BasePresenter
DEFAULT_FIELDS = {
:title => proc { |p| (p.model.class.name.titleize if p.model.present?) },
:path => proc { |p| p.title },
:browser_title => nil,
:meta_description => nil
}
attr_reader :model
def initialize(obj)
@model = obj
end
def method_missing(method, *args)
if @model.respond_to? method
@model.send method
elsif DEFAULT_FIELDS.has_key? method
(value = DEFAULT_FIELDS[method]).is_a?(Proc) ? value.call(self) : value
else
raise NoMethodError.new("#{self.class.name} doesn't know #{method}. Define or delegate it.", method)
end
end
def respond_to?(method, include_all=false)
super || @model.respond_to?(method) || DEFAULT_FIELDS.has_key?(method)
end
end
end
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