Module: Fields::SuperSelectSupport

Extended by:
ActiveSupport::Concern
Included in:
ControllerSupport
Defined in:
app/controllers/concerns/fields/super_select_support.rb

Instance Method Summary collapse

Instance Method Details

#assign_select_options(strong_params, attribute) ⇒ Object 



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# File 'app/controllers/concerns/fields/super_select_support.rb', line 4

def assign_select_options(strong_params, attribute)
  attribute = attribute.to_s
  # We check for nil here because an empty array isn't `present?`, but we want to assign empty arrays.
  if strong_params.key?(attribute) && !strong_params[attribute].nil?
    # filter out the placeholder inputs that arrive along with the form submission.
    strong_params[attribute] = strong_params[attribute].select(&:present?)
  end
end

#create_model_if_new(id) ⇒ Object 



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# File 'app/controllers/concerns/fields/super_select_support.rb', line 13

def create_model_if_new(id)
  ActiveSupport::Deprecation.new.warn(
    "#create_model_if_new is deprecated. " \
    "Use #ensure_backing_models_on instead. See examples at https://bullettrain.co/docs/field-partials/super-select#accepting-new-entries"
  )
  if id.present?
    unless /^\d+$/.match?(id)
      id = yield(id).id.to_s
    end
  end
  id
end

#create_models_if_new(ids) ⇒ Object 



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# File 'app/controllers/concerns/fields/super_select_support.rb', line 26

def create_models_if_new(ids)
  ActiveSupport::Deprecation.new.warn(
    "#create_models_if_new is deprecated. " \
    "Use #ensure_backing_models_on instead. See examples at https://bullettrain.co/docs/field-partials/super-select#accepting-new-entries"
  )
  ids.map do |id|
    create_model_if_new(id) do
      yield(id)
    end
  end
end

#ensure_backing_models_on(collection, id: nil, ids: [id]) ⇒ Object

See examples at bullettrain.co/docs/field-partials/super-select#accepting-new-entries



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# File 'app/controllers/concerns/fields/super_select_support.rb', line 39

def ensure_backing_models_on(collection, id: nil, ids: [id])
  ids = ids.compact_blank
  return ids if ids.empty?

  existing_ids = collection.where(id: ids).ids.map(&:to_s)
  new_ids = ids.without(existing_ids).filter_map { yield(collection, _1)&.id&.to_s }
  (existing_ids + new_ids).then { id ? _1.first : _1 }
end