Method: GraphQL::Schema::Warden.visible_entry?

Defined in:
lib/graphql/schema/warden.rb

.visible_entry?(visibility_method, entry, context, warden = Warden.from_context(context)) ⇒ 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.

Parameters:

  • visibility_method (Symbol) —

    a Warden method to call for this entry

  • entry (Object, Array<Object>) —

    One or more definitions for a given name in a GraphQL Schema

  • context (GraphQL::Query::Context)
  • warden (Warden) (defaults to: Warden.from_context(context))

Returns:

  • (Object) —

    entry or one of entry's items if exactly one of them is visible for this context

  • (nil) —

    If neither entry nor any of entry's items are visible for this context



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# File 'lib/graphql/schema/warden.rb', line 39

def self.visible_entry?(visibility_method, entry, context, warden = Warden.from_context(context))
  if entry.is_a?(Array)
    visible_item = nil
    entry.each do |item|
      if warden.public_send(visibility_method, item, context)
        if visible_item.nil?
          visible_item = item
        else
          raise DuplicateNamesError.new(
            duplicated_name: item.path, duplicated_definition_1: visible_item.inspect, duplicated_definition_2: item.inspect
          )
        end
      end
    end
    visible_item
  elsif warden.public_send(visibility_method, entry, context)
    entry
  else
    nil
  end
end