Class: GraphQL::Schema::Field::ConnectionExtension
- Inherits:
-
GraphQL::Schema::FieldExtension
- Object
- GraphQL::Schema::FieldExtension
- GraphQL::Schema::Field::ConnectionExtension
- Defined in:
- lib/graphql/schema/field/connection_extension.rb
Instance Attribute Summary
Attributes inherited from GraphQL::Schema::FieldExtension
Instance Method Summary collapse
-
#after_resolve(value:, object:, arguments:, context:, memo:) ⇒ Object
-
#apply ⇒ Object
-
#resolve(object:, arguments:, context:) {|object, next_args| ... } ⇒ Object
Remove pagination args before passing it to a user method.
Methods inherited from GraphQL::Schema::FieldExtension
Constructor Details
This class inherits a constructor from GraphQL::Schema::FieldExtension
Instance Method Details
#after_resolve(value:, object:, arguments:, context:, memo:) ⇒ Object
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# File 'lib/graphql/schema/field/connection_extension.rb', line 24 def after_resolve(value:, object:, arguments:, context:, memo:) if value.is_a? GraphQL::ExecutionError # This isn't even going to work because context doesn't have ast_node anymore context.add_error(value) nil elsif value.nil? nil else if object.is_a?(GraphQL::Schema::Object) object = object.object end connection_class = GraphQL::Relay::BaseConnection.connection_for_nodes(value) connection_class.new( value, arguments, field: field, max_page_size: field.max_page_size, parent: object, context: context, ) end end |
#apply ⇒ Object
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# File 'lib/graphql/schema/field/connection_extension.rb', line 7 def apply field.argument :after, "String", "Returns the elements in the list that come after the specified cursor.", required: false field.argument :before, "String", "Returns the elements in the list that come before the specified cursor.", required: false field.argument :first, "Int", "Returns the first _n_ elements from the list.", required: false field.argument :last, "Int", "Returns the last _n_ elements from the list.", required: false end |
#resolve(object:, arguments:, context:) {|object, next_args| ... } ⇒ Object
Remove pagination args before passing it to a user method
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# File 'lib/graphql/schema/field/connection_extension.rb', line 15 def resolve(object:, arguments:, context:) next_args = arguments.dup next_args.delete(:first) next_args.delete(:last) next_args.delete(:before) next_args.delete(:after) yield(object, next_args) end |