disable(*opts)
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def disable(*opts)
opts.each { |key| set(key, false) }
end
enable(*opts)
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def enable(*opts)
opts.each { |key| set(key, true) }
end
error(codes = Exception, &block)
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def error(codes = Exception, &block)
[*codes].each { |c| errors[c] = block }
end
errors()
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def errors
@errors ||= {}
end
helpers(*extensions, &block)
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def helpers(*extensions, &block)
class_eval(&block) if block_given?
include(*extensions) if extensions.any?
end
invoke_hook(name, *args)
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def invoke_hook(name, *args)
@extensions.each { |e| e.send(name, *args) if e.respond_to?(name) }
end
layout(name=:layout, &block)
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def layout(name=:layout, &block)
template name, &block
end
not_found(&block)
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def not_found(&block)
error(404, &block)
end
register(*extensions, &block)
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def register(*extensions, &block)
extensions << Module.new(&block) if block_given?
@extensions += extensions
extensions.each do |extension|
extend extension
extension.registered(self) if extension.respond_to?(:registered)
end
end
respond_to(*args)
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def respond_to(*args)
return @conditions[:provides] || base.respond_to if args.empty?
@conditions[:provides] = args
end
set(key, value = self, &block)
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def set(key, value = self, &block)
raise ArgumentError, "may not set #{key}" if key != :views
return key.each { |k,v| set(k, v) } if block.nil? and value == self
block ||= proc { value }
singleton_class.send(:define_method, key, &block)
end
template(name, &block)
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def template(name, &block)
filename, line = caller_locations.first
templates[name] = [block, filename, line.to_i]
end