Class: Roda::Component::Form::Attributes

Inherits:
Object
  • Object
show all
Defined in:
lib/roda/component/form.rb

Instance Method Summary collapse

Instance Method Details

#_attributes ⇒ Object 



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# File 'lib/roda/component/form.rb', line 50

def _attributes
  @_attributes ||= []
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/roda/component/form.rb', line 54

def empty?
  _attributes.empty?
end

#set_attr_accessors(attrs) ⇒ Object 



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# File 'lib/roda/component/form.rb', line 35

def set_attr_accessors attrs
  attrs.each do |attr|
    define_singleton_method "#{attr}=" do |value|
      value = value.to_obj if value.is_a? Hash
      instance_variable_set(:"@#{attr}", value)
      @_attributes ||= []
      @_attributes << attr
    end

    define_singleton_method attr do
      instance_variable_get(:"@#{attr}")
    end
  end
end

#set_values(atts) ⇒ Object 



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# File 'lib/roda/component/form.rb', line 24

def set_values(atts)
  @_attributes = []

  (defined?(atts.attributes) ? atts.attributes : atts).each do |key, val|
    if respond_to?("#{key}=")
      send(:"#{key}=", val)
      @_attributes << key
    end
  end
end