Module: ActiveHouse::ArrayJoinable

Extended by:
ActiveSupport::Concern
Included in:
Chainable
Defined in:
lib/active_house/array_joinable.rb

Instance Method Summary collapse

Instance Method Details

#array_join(*fields) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/active_house/array_joinable.rb', line 20

def array_join(*fields)
  raise ArgumentError, 'wrong number of arguments' if fields.empty?
  formatted_fields = fields.map do |field|
    if field.is_a?(Symbol) && model_class._attribute_opts.key?(field)
      opts = model_class._attribute_opts.fetch(field)
      opts.key?(:select) ? "#{opts[:select]} AS #{field}" : field.to_s
    else
      field.to_s
    end
  end
  chain_query array_joins: (@array_joins + formatted_fields).uniq
end

#initialize ⇒ Object 



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# File 'lib/active_house/array_joinable.rb', line 15

def initialize(*)
  @array_joins = []
  super
end