Class: RKit::Dsl::Base::Params

Inherits:
Object
  • Object
show all
Defined in:
lib/r_kit/dsl/base/params.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params_lambda) ⇒ Params

Returns a new instance of Params.

Raises:



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# File 'lib/r_kit/dsl/base/params.rb', line 4

def initialize params_lambda
  raise NoLambdaError unless params_lambda.lambda?

  @params_lambda = params_lambda
  @params = Hash.new{ |hash, key| hash[key] = params_struct.new }
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/r_kit/dsl/base/params.rb', line 2

def params
  @params
end

#params_lambda ⇒ Object (readonly)

Returns the value of attribute params_lambda.



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# File 'lib/r_kit/dsl/base/params.rb', line 2

def params_lambda
  @params_lambda
end

Instance Method Details

#extract_local_variables(base) ⇒ Object

TODO: extract local variables may be an independant service of rkit



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# File 'lib/r_kit/dsl/base/params.rb', line 22

def extract_local_variables base
  base.singleton_class.send :prepend, RKit::Dsl::Base::LocalParams
  base.persisting_binding.eval(
    @params[base].to_hash.map{ |name, value| "#{ name }=#{ value.inspect }" }.join(";")
  )
end

#extract_parameters(base, *args, &block) ⇒ Object 



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# File 'lib/r_kit/dsl/base/params.rb', line 16

def extract_parameters base, *args, &block
  @params[base] = params_struct.new @params_lambda.extract_parameters(*args, &block)
end

#try_parameters(*args, &block) ⇒ Object 



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# File 'lib/r_kit/dsl/base/params.rb', line 12

def try_parameters *args, &block
  @params_lambda.call *args, &block
end