class method `self.new`

Ruby on Rails 3.2.22.5

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

self.new(app, exceptions_app = nil)

No documentation comment.

Parameters

app req
exceptions_app opt = nil

Source

# File actionpack/lib/action_dispatch/middleware/show_exceptions.rb, line 39
    def initialize(app, exceptions_app = nil)
      if [true, false].include?(exceptions_app)
        ActiveSupport::Deprecation.warn "Passing consider_all_requests_local option to ActionDispatch::ShowExceptions middleware no longer works"
        exceptions_app = nil
      end

      if exceptions_app.nil?
        raise ArgumentError, "You need to pass an exceptions_app when initializing ActionDispatch::ShowExceptions. " \
          "In case you want to render pages from a public path, you can use ActionDispatch::PublicExceptions.new('path/to/public')"
      end

      @app = app
      @exceptions_app = exceptions_app
    end

Defined in actionpack/lib/action_dispatch/middleware/show_exceptions.rb line 39 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionDispatch::ShowExceptions

Signature

Parameters