Class: Opto::Model::AttributeCollection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/opto/model/attribute_collection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attribute_definitions = []) ⇒ AttributeCollection

Returns a new instance of AttributeCollection.



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# File 'lib/opto/model/attribute_collection.rb', line 13

def initialize(attribute_definitions = [])
  @members = {}
  @group = Opto::Group.new

  build_members(attribute_definitions)
end

Instance Attribute Details

#group ⇒ Object (readonly)

Returns the value of attribute group.



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# File 'lib/opto/model/attribute_collection.rb', line 11

def group
  @group
end

#members ⇒ Object (readonly)

Returns the value of attribute members.



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# File 'lib/opto/model/attribute_collection.rb', line 10

def members
  @members
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/opto/model/attribute_collection.rb', line 27

def [](name)
  members[name]
end

#build_member(definition) ⇒ Object 



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# File 'lib/opto/model/attribute_collection.rb', line 31

def build_member(definition)
  members[definition[:name]] = Attribute.new(self, definition, group.build_option(definition))
end

#build_members(definitions) ⇒ Object 



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# File 'lib/opto/model/attribute_collection.rb', line 35

def build_members(definitions)
  definitions.each { |definition| build_member(definition) }
end

#errors ⇒ Object 



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# File 'lib/opto/model/attribute_collection.rb', line 39

def errors
  Hash[*group.errors.flat_map { |k,v| [k.to_sym, v] }]
end

#inspect ⇒ Object 



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# File 'lib/opto/model/attribute_collection.rb', line 20

def inspect
  string = "#<#{self.class.name}:#{self.object_id} "
  string << "members: #{members.keys.inspect}"
  string << ">"
  string
end