Class: FieldMapper::Custom::Plat

Inherits:
Standard::Plat show all
Defined in:
lib/field_mapper/custom/plat.rb

Constant Summary

Constants included from Marshaller

Marshaller::OPTIONS

Class Attribute Summary collapse

Attributes inherited from Standard::Plat

#node_id

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Standard::Plat

#[], #[]=, #after_convert, #cache_key, field_names, fields, find_field, has_plat_fields?, #initialize, inspect, #inspect, plat_fields, #scope, #snapshot, symbolize_hash, #to_hash

Methods included from NameHelper

#attr_name

Methods included from Marshaller

#marshal, #unmarshal

Constructor Details

This class inherits a constructor from FieldMapper::Standard::Plat

Class Attribute Details

.standard_plat ⇒ Object (readonly)

Returns the value of attribute standard_plat.



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# File 'lib/field_mapper/custom/plat.rb', line 12

def standard_plat
  @standard_plat
end

Class Method Details

.basic_mapped_field(name) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 57

def basic_mapped_field(name)
  field name, standard: name
end

.basic_mapped_fields(*names) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 53

def basic_mapped_fields(*names)
  names.each { |name| basic_mapped_field(name) }
end

.field(name, type: nil, desc: nil, default: nil, placeholder: nil, standard: nil, custom_to_standard: FieldMapper::Custom::Field::DefaultFlipper, standard_to_custom: FieldMapper::Custom::Field::DefaultFlipper, &block) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 18

def field(
  name,
  type: nil,
  desc: nil,
  default: nil,
  placeholder: nil,
  standard: nil,
  custom_to_standard: FieldMapper::Custom::Field::DefaultFlipper,
  standard_to_custom: FieldMapper::Custom::Field::DefaultFlipper,
  &block
)
  field_names[attr_name(name)] = name

  field = fields[name] = FieldMapper::Custom::Field.new(
    name,
    type: type,
    desc: desc,
    default: default,
    placeholder: placeholder,
    standard_field: standard_plat.fields[standard],
    custom_to_standard: custom_to_standard,
    standard_to_custom: standard_to_custom
  )

  field.instance_exec(&block) if block_given?

  define_method(attr_name name) do
    self[name]
  end

  define_method("#{attr_name name}=") do |value|
    self[name] = value
  end
end

.fields_by_standard_name ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 65

def fields_by_standard_name
  @fields_by_standard_name ||= fields.values.reduce({}) do |memo, field|
    memo[field.standard_field.name] = field unless field.standard_field.nil?
    memo
  end
end

.find_mapped_fields(standard_field) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 61

def find_mapped_fields(standard_field)
  fields.values.select { |field| field.standard_field == standard_field }
end

.new_from_standard_keyed_params(standard_keyed_params) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 100

def new_from_standard_keyed_params(standard_keyed_params)
  new standard_keys_to_custom_keys(standard_keyed_params)
end

.set_standard(standard_plat) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 14

def set_standard(standard_plat)
  @standard_plat = standard_plat
end

.standard_keys_to_custom_keys(standard_keyed_params) ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 72

def standard_keys_to_custom_keys(standard_keyed_params)
  standard_keyed_params.reduce({}) do |memo, standard_param|
    key = standard_param.first
    value = standard_param.last
    field = fields_by_standard_name[key.to_sym]

    if !field.nil?
      case field.type.name
      when "FieldMapper::Types::Plat" then
        if value.is_a?(Hash)
          value = field.type.type.standard_keys_to_custom_keys(value)
        end
      when "FieldMapper::Types::List" then
        if field.type.type.ancestors.include?(Plat)
          if value.is_a?(Array)
            value = value.compact.map do |val|
              field.type.type.standard_keys_to_custom_keys(val)
            end
          end
        end
      end
      memo[field.name] = value
    end

    memo
  end
end

Instance Method Details

#standard_name ⇒ Object 



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# File 'lib/field_mapper/custom/plat.rb', line 105

def standard_name
  @standard_name ||= FieldAccessByStandardName.new(self)
end