module Hanami::Action::Rack::Callable
Public Instance Methods
call(env)
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Callable
module for actions. With this module, actions with middlewares will be able to work with rack builder.
@param env [Hash] the full Rack
env or the params. This value may vary,
see the examples below.
@since 0.4.0 @api private
@see Hanami::Action::Rack::ClassMethods#rack_builder
@see Hanami::Action::Rack::ClassMethods#use
@example
require 'hanami/controller' class MyMiddleware def initialize(app) @app = app end def call(env) #... end end class Show include Hanami::Action use MyMiddleware def call(params) # ... puts params # => { id: 23 } extracted from Rack env end end Show.respond_to?(:call) # => true
# File lib/hanami/action/rack/callable.rb, line 41 def call(env) rack_builder.call(env) end