class ActiveMappers::KeyTransformer
Public Class Methods
apply_on(name)
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# File lib/active_mappers/key_transformer.rb, line 5 def self.apply_on(name) new(name) .remove_ignored_namespace .apply_root_key_transform end
base_namespace(class_from)
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# File lib/active_mappers/key_transformer.rb, line 53 def self.base_namespace(class_from) base_namespace = class_from.name.split('::')[0] rescue "" base_namespace = '' unless Setup.ignored_namespaces.include?(base_namespace.downcase.to_sym) base_namespace end
format_keys(hash)
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# File lib/active_mappers/key_transformer.rb, line 11 def self.format_keys(hash) Setup.camelcase_keys ? hash.to_lower_camel_case : hash end
new(name)
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# File lib/active_mappers/key_transformer.rb, line 27 def initialize(name) @name = name.dup end
resource_class_to_mapper(resource_class_name, class_from)
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# File lib/active_mappers/key_transformer.rb, line 19 def self.resource_class_to_mapper(resource_class_name, class_from) resource_class_name[0..1] = '' if resource_class_name.start_with?('::') "#{base_namespace(class_from)}::#{resource_class_name}Mapper".constantize rescue NameError raise "undefined mapper: '#{base_namespace(class_from)}::#{resource_class_name}Mapper'" end
resource_to_mapper(resource, class_from)
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# File lib/active_mappers/key_transformer.rb, line 15 def self.resource_to_mapper(resource, class_from) "#{base_namespace(class_from)}::#{resource.class.name}Mapper".constantize end
Public Instance Methods
apply_root_key_transform()
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# File lib/active_mappers/key_transformer.rb, line 39 def apply_root_key_transform camel_transformer = proc do |key| key.gsub('Mapper', '').tableize.camelize(:lower).gsub('::', '/') end snake_transformer = proc do |key| key.gsub('Mapper', '').tableize end transformer = Setup.camelcase_keys ? camel_transformer : snake_transformer (Setup.root_keys_transformer || transformer).call(@name) end
remove_ignored_namespace()
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# File lib/active_mappers/key_transformer.rb, line 31 def remove_ignored_namespace Setup.ignored_namespaces.each do |namespace| @name.gsub!("#{namespace.to_s.capitalize}::", '') end @name = @name.split('MapperScope')[0] self end