Module: Juniter::HasAttributes

Included in:
Element
Defined in:
lib/juniter/has_attributes.rb

Defined Under Namespace

Modules: ClassMethods Classes: UnsetAttributeError

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/juniter/has_attributes.rb', line 6

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#assign_attributes_from_xml(node) ⇒ Object 



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# File 'lib/juniter/has_attributes.rb', line 45

def assign_attributes_from_xml(node)
  attributes = node.attributes
  self.class.attributes.each do |name|
    key = self.class.attribute_aliases.fetch(name, name).to_sym
    mapped = attributes.key?(key) ? self.class.attribute_processors[name].call(node[key]) : nil
    public_send "#{name}=", mapped
  end
end

#xml_attributes ⇒ Object 



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# File 'lib/juniter/has_attributes.rb', line 54

def xml_attributes
  self.class.attributes.each_with_object({}) do |name, hash|
    key = self.class.attribute_aliases.fetch(name, name)
    value = public_send(name)
    raise UnsetAttributeError if self.class.required_attributes.include?(name) && value.nil?
    hash[key] = public_send(name)
  end
end