class Praxis::Extensions::FieldSelection::FieldSelector
Attributes
Private Class Methods
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 18 def self.display_name 'FieldSelector' end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 64 def self.dump(value, **_opts) self.load(value).dump end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 48 def self.example(context = Attributor::DEFAULT_ROOT_CONTEXT, **options) fields = if media_type media_type.attributes.keys.sample(3).join(',') else Attributor::FieldSelector.example(context, **options) end self.load(fields) end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 22 def self.family 'string' end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 26 def self.for(media_type) unless media_type < Praxis::MediaType raise ArgumentError, "Invalid type: #{media_type.name} for FieldSelector. " \ 'Must be a subclass of MediaType' end ::Class.new(self) do @media_type = media_type end end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 10 def self.json_schema_type :string end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 37 def self.load(value, _context = Attributor::DEFAULT_ROOT_CONTEXT, **_options) return value if value.is_a?(native_type) if value.nil? || value.blank? new(true) else parsed = Attributor::FieldSelector.load(value) new(parsed) end end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 14 def self.native_type self end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 74 def initialize(fields) @fields = fields end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 57 def self.validate(value, context = Attributor::DEFAULT_ROOT_CONTEXT, _attribute = nil) return [] unless media_type instance = self.load(value, context) instance.validate(context) end
Private Instance Methods
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 84 def _dump(fields) fields.each_with_object([]) do |(field, spec), array| array << if spec == true field else "#{field}{#{_dump(spec)}}" end end.join(',') end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 101 def _validate(type, fields, context = Attributor::DEFAULT_ROOT_CONTEXT) errors = [] fields.each do |name, field_spec| unless type.attributes.key?(name) errors << "Attribute with name #{name} not found in #{Attributor.type_name(type)}" next end next unless field_spec.is_a?(Hash) sub_context = context + [name] sub_attribute = type.attributes[name] sub_type = sub_attribute.type sub_type = sub_type.member_type if sub_attribute.type.respond_to?(:member_attribute) errors.push(*_validate(sub_type, field_spec, sub_context)) end errors end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 78 def dump(*_args) return '' if fields == true _dump(fields) end
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# File lib/praxis/extensions/field_selection/field_selector.rb, line 94 def validate(_context = Attributor::DEFAULT_ROOT_CONTEXT) errors = [] return errors if fields == true _validate(self.class.media_type, fields) end