Sha256: 6bf8f84b8a33638b7784d6c93ee4061e7b21c4c3b24291ddf6701dbd18d5eb6a
Contents?: true
Size: 1.42 KB
Versions: 6
Compression:
Stored size: 1.42 KB
Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# Internal before hook module, not for external use.
# Allows for plugins to configure the order in which
# before processing is done by using _roda_before_*
# private instance methods that are called in sorted order.
module BeforeHook # :nodoc:
# Rebuild the rack app if the rack app already exists,
# so the before hooks are setup inside the rack app
# route block.
def self.configure(app)
app.instance_exec do
build_rack_app if @app
end
end
module ClassMethods
# Rebuild the _roda_before method whenever a plugin might
# have added a _roda_before_* method.
def include(*a)
res = super
def_roda_before
res
end
private
# Build a _roda_before method that calls each _roda_before_* method
# in order.
def def_roda_before
meths = private_instance_methods.grep(/\A_roda_before_\d\d/).sort.join(';')
class_eval("def _roda_before; #{meths} end", __FILE__, __LINE__)
private :_roda_before
end
# Modify rack app route block to use before hook.
def rack_app_route_block(block)
lambda do |r|
_roda_before
instance_exec(r, &block)
end
end
end
end
register_plugin(:_before_hook, BeforeHook)
end
end
Version data entries
6 entries across 6 versions & 1 rubygems