class ActsAsTable::Mapper::HasOne

ActsAsTable mapper object for an instance of the {ActsAsTable::BelongsTo} class for the `:has_one` macro.

Public Class Methods

new(row_model, column_model_by_key, record_model, method_name, target, &block) click to toggle source

Returns a new ActsAsTable mapper object an instance of the {ActsAsTable::BelongsTo} class for the `:has_one` macro.

@param [ActsAsTable::RowModel] row_model @param [Hash<Symbol, ActsAsTable::ColumnModel>] column_model_by_key @param [ActsAsTable::RecordModel] record_model @param [#to_s] method_name @param [ActsAsTable::Mapper::RecordModel] target @yieldparam [ActsAsTable::Mapper::HasOne] has_one @yieldreturn [void] @return [ActsAsTable::Mapper::HasOne]

Calls superclass method ActsAsTable::Mapper::Base::new
# File lib/acts_as_table/mapper.rb, line 176
def initialize(row_model, column_model_by_key, record_model, method_name, target, &block)
  @row_model, @column_model_by_key, @record_model = row_model, column_model_by_key, record_model

  @row_model.belongs_tos.build(macro: 'has_one', method_name: method_name) do |belongs_to|
    belongs_to.source_record_model = @record_model

    belongs_to.target_record_model = target.send(:instance_variable_get, :@record_model)
  end

  super(&block)
end