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Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# The match_hook plugin adds hooks that are called upon a successful match
# by any of the matchers.
#
# plugin :match_hook
#
# match_hook do
# logger.debug("#{request.matched_path} matched. #{request.remaining_path} remaining.")
# end
module MatchHook
def self.configure(app)
app.opts[:match_hooks] ||= []
end
module ClassMethods
# Freeze the array of hook methods when freezing the app
def freeze
opts[:match_hooks].freeze
super
end
# Add a match hook.
def match_hook(&block)
opts[:match_hooks] << define_roda_method("match_hook", 0, &block)
if opts[:match_hooks].length == 1
class_eval("alias _match_hook #{opts[:match_hooks].first}", __FILE__, __LINE__)
else
class_eval("def _match_hook; #{opts[:match_hooks].join(';')} end", __FILE__, __LINE__)
end
public :_match_hook
nil
end
end
module InstanceMethods
# Default empty method if no match hooks are defined.
def _match_hook
end
end
module RequestMethods
private
# Call the match hook if yielding to the block before yielding to the block.
def if_match(_)
super do |*a|
scope._match_hook
yield(*a)
end
end
# Call the match hook before yielding to the block
def always
scope._match_hook
super
end
end
end
register_plugin :match_hook, MatchHook
end
end
Version data entries
53 entries across 53 versions & 1 rubygems