class TableStructure::Schema::ColumnBuilderFactory
Public Class Methods
new( builders, context: nil, name_prefix: nil, name_suffix: nil )
click to toggle source
# File lib/table_structure/schema/column_builder_factory.rb, line 6 def initialize( builders, context: nil, name_prefix: nil, name_suffix: nil ) @builders = builders @context = context optional_builders = {} if name_prefix optional_builders[:_name_prepender_] = ::TableStructure::Utils::TypedProc.new( types: :header ) do |val| val.nil? ? val : "#{name_prefix}#{val}" end end if name_suffix optional_builders[:_name_appender_] = ::TableStructure::Utils::TypedProc.new( types: :header ) do |val| val.nil? ? val : "#{val}#{name_suffix}" end end @builders.merge!(optional_builders) unless optional_builders.empty? end
Public Instance Methods
create_data_builder()
click to toggle source
# File lib/table_structure/schema/column_builder_factory.rb, line 56 def create_data_builder builders = @builders .select { |_k, v| v.typed?(:body) } .values return if builders.empty? proc do |row| row.values = row.values.map do |value| builders.reduce(value) do |value, builder| builder.call(value, row.context, @context) end end row end end
create_header_builder()
click to toggle source
# File lib/table_structure/schema/column_builder_factory.rb, line 38 def create_header_builder builders = @builders .select { |_k, v| v.typed?(:header) } .values return if builders.empty? proc do |row| row.values = row.values.map do |value| builders.reduce(value) do |value, builder| builder.call(value, row.context, @context) end end row end end