Class: Tzispa::Rig::LoopBinder

Inherits:
Binder
  • Object
show all
Defined in:
lib/tzispa/rig/binder.rb

Instance Attribute Summary collapse

Attributes inherited from Binder

#context, #data_struct, #parser

Instance Method Summary collapse

Methods inherited from Binder

#initialize, #loop_binder

Constructor Details

This class inherits a constructor from Tzispa::Rig::Binder

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &generator) ⇒ Object 



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# File 'lib/tzispa/rig/binder.rb', line 105

def method_missing(method, *args, &generator)
  @source_object.send method, *args, &generator
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/tzispa/rig/binder.rb', line 97

def data
  @data
end

Instance Method Details

#bind!(&generator) ⇒ Object 



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# File 'lib/tzispa/rig/binder.rb', line 99

def bind!(&generator)
  @source_object = eval "self", generator.binding
  @data = instance_eval(&generator).to_enum(:each)
  self
end

#loop_item(params = nil) ⇒ Object 



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# File 'lib/tzispa/rig/binder.rb', line 109

def loop_item(params=nil)
  (LoopItem.new self).tap { |item|
    params.each{ |k,v|
      raise UnknownTag.new "#{k} is not a tag in #{self.class.name}" unless tags.include? k
      item.data[k] = v
    } if params
  }
end