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# File 'lib/servitium/sub_contexts.rb', line 5
def sub_context(name)
if name.to_s.singularize == name.to_s
define_method("#{name}_attributes=") do |attributes|
klass = "#{self.class.name}::#{name.to_s.camelize}".safe_constantize
writer = "#{name}="
inst = klass.new(attributes)
inst.supercontext = self
send writer, inst if respond_to? writer
@subcontexts ||= {}
@subcontexts[name] = inst
inst
end
define_method("#{name}=") do |attributes|
klass = "#{self.class.name}::#{name.to_s.camelize}".safe_constantize
inst = if attributes.is_a? klass
attributes
else
inst = klass.new(attributes)
inst.supercontext = self
inst
end
instance_variable_set("@#{name}".to_sym, inst)
@subcontexts ||= {}
@subcontexts[name] = inst
inst
end
else
define_method("#{name}_attributes=") do |attributes|
klass = "#{self.class.name}::#{name.to_s.singularize.camelize}".safe_constantize
if attributes.is_a?(Hash) || attributes.is_a?(ActionController::Parameters)
keys = attributes.keys
attributes = (if keys.reject { |k| k == 'TEMPLATE' }.all? { |k| k.to_i.to_s == k }
attributes.reject do |k|
k == 'TEMPLATE'
end.values
end)
end
result = []
attributes.each do |params|
next if params['_destroy'] == '1' || params[:_destroy] == '1'
inst = klass.new(params)
inst.supercontext = self
result.push(inst)
end
writer = "#{name}="
send writer, result if respond_to? writer
@subcontexts ||= {}
@subcontexts[name] = result
result
end
define_method("#{name}=") do |attributes|
klass = "#{self.class.name}::#{name.to_s.singularize.camelize}".safe_constantize
result = if attributes.is_a?(Array) && attributes.all? { |a| a.instance_of?(klass) }
attributes
else
if attributes.is_a?(Hash) || attributes.is_a?(ActionController::Parameters)
attributes = (attributes.values if attributes.keys.all? { |k| k.to_i.to_s == k })
end
result = []
attributes.each do |params|
inst = klass.new(params)
inst.supercontext = self
result.push(inst)
end
result
end
instance_variable_set("@#{name}".to_sym, result)
@subcontexts ||= {}
@subcontexts[name] = result
result
end
end
if name.to_s.singularize == name.to_s
define_method(name.to_s) do
instance_variable_get("@#{name}".to_sym) if instance_variable_defined?("@#{name}".to_sym)
end
else
define_method(name.to_s) do
value = instance_variable_get("@#{name}".to_sym) if instance_variable_defined?("@#{name}".to_sym)
value ||= []
value
end
end
@attributes[name.to_s] = ActiveAttr::AttributeDefinition.new(name, {})
end
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