Module: GraphQL::Schema::Member::HasFields::ObjectMethods Private

Defined in:
lib/graphql/schema/member/has_fields.rb

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Instance Method Details

#fields(context = GraphQL::Query::NullContext.instance) ⇒ Hash<String => GraphQL::Schema::Field>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns Fields on this object, keyed by name, including inherited fields.

Returns:

  • (Hash<String => GraphQL::Schema::Field>) —

    Fields on this object, keyed by name, including inherited fields



240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
 
# File 'lib/graphql/schema/member/has_fields.rb', line 240

def fields(context = GraphQL::Query::NullContext.instance)
  # Objects need to check that the interface implementation is visible, too
  warden = Warden.from_context(context)
  # Local overrides take precedence over inherited fields
  visible_fields = {}
  had_any_fields_at_all = false
  for ancestor in ancestors
    if ancestor.respond_to?(:own_fields) && visible_interface_implementation?(ancestor, context, warden)
      ancestor.own_fields.each do |field_name, fields_entry|
        had_any_fields_at_all = true
        # Choose the most local definition that passes `.visible?` --
        # stop checking for fields by name once one has been found.
        if !visible_fields.key?(field_name) && (f = Warden.visible_entry?(:visible_field?, fields_entry, context, warden))
          visible_fields[field_name] = f.ensure_loaded
        end
      end
    end
  end
  if !had_any_fields_at_all && !has_no_fields?
    warn(GraphQL::Schema::Object::FieldsAreRequiredError.new(self).message + "\n\nThis will raise an error in a future GraphQL-Ruby version.")
  end
  visible_fields
end

#get_field(field_name, context = GraphQL::Query::NullContext.instance) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
 
# File 'lib/graphql/schema/member/has_fields.rb', line 221

def get_field(field_name, context = GraphQL::Query::NullContext.instance)
  # Objects need to check that the interface implementation is visible, too
  warden = Warden.from_context(context)
  ancs = ancestors
  skip_visible = context.respond_to?(:types) && context.types.is_a?(GraphQL::Schema::Visibility::Profile)
  i = 0
  while (ancestor = ancs[i])
    if ancestor.respond_to?(:own_fields) &&
        visible_interface_implementation?(ancestor, context, warden) &&
        (f_entry = ancestor.own_fields[field_name]) &&
        (skip_visible || (f_entry = Warden.visible_entry?(:visible_field?, f_entry, context, warden)))
      return (skip_visible ? f_entry : f_entry.ensure_loaded)
    end
    i += 1
  end
  nil
end