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



151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
 
# File 'lib/graphql/schema/member/has_fields.rb', line 151

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 = {}
  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|
        # 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
        end
      end
    end
  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. 



133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
 
# File 'lib/graphql/schema/member/has_fields.rb', line 133

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
  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]) &&
        (f = Warden.visible_entry?(:visible_field?, f_entry, context, warden))
      return f
    end
    i += 1
  end
  nil
end