Module: KubeDSL::ValueFields
- Included in:
- DSLObject
- Defined in:
- lib/kube-dsl/value_fields.rb
Instance Method Summary collapse
- #array_field(field, accessor = nil, &field_block) ⇒ Object
- #object_field(field, &field_block) ⇒ Object
- #value_field(field, default: nil) ⇒ Object
- #value_fields(*fields) ⇒ Object
Instance Method Details
#array_field(field, accessor = nil, &field_block) ⇒ Object
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# File 'lib/kube-dsl/value_fields.rb', line 36 def array_field(field, accessor = nil, &field_block) accessor ||= Inflector.pluralize(field.to_s).to_sym define_method(field) do |elem_name = nil, &block| ivar = :"@#{accessor}" arr = instance_variable_get(ivar) # use a hash so elements can be named and modified later unless arr arr = {} instance_variable_set(ivar, arr) end if elem_name && elem = arr[elem_name] elem.instance_eval(&block) if block else if field_block new_val = field_block.call new_val.instance_eval(&block) if block else new_val = block.call if block end arr[elem_name || SecureRandom.hex] = new_val end nil end define_method(accessor) do ivar = :"@#{accessor}" arr = instance_variable_get(ivar) unless arr arr = {} instance_variable_set(ivar, arr) end arr.values end end |
#object_field(field, &field_block) ⇒ Object
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# File 'lib/kube-dsl/value_fields.rb', line 21 def object_field(field, &field_block) define_method(field) do |*args, &block| ivar = :"@#{field}" val = instance_variable_get(ivar) unless val val = field_block.call(*args) instance_variable_set(ivar, val) end val.instance_exec(&block) if block val end end |
#value_field(field, default: nil) ⇒ Object
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# File 'lib/kube-dsl/value_fields.rb', line 9 def value_field(field, default: nil) define_method(field) do |*args| if args.empty? instance_variable_get(:"@#{field}") || ( default.respond_to?(:call) ? default.call : default ) else instance_variable_set(:"@#{field}", args.first) end end end |
#value_fields(*fields) ⇒ Object
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# File 'lib/kube-dsl/value_fields.rb', line 5 def value_fields(*fields) fields.each { |field| value_field(field) } end |