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# Simpified version of callbacks
# Does not support if
class Jets::Controller
module Callbacks
extend ActiveSupport::Concern
included do
class_attribute :before_actions, default: []
class_attribute :after_actions, default: []
class << self
def before_action(meth, options={})
self.before_actions += [[meth, options]]
end
def prepend_before_action(meth, options={})
self.before_actions = [[meth, options]] + self.before_actions
end
alias_method :append_before_action, :before_action
def after_action(meth, options={})
self.after_actions += [[meth, options]]
end
def prepend_after_action(meth, options={})
self.after_actions = [[meth, options]] + self.after_actions
end
alias_method :append_after_action, :after_action
end
end # included
# Instance Methods
# define run_before_actions and run_after_actions
# returns true if all actions were run, false if break_if condition yielded `true`
[:before, :after].each do |type|
define_method "run_#{type}_actions" do |break_if: nil|
called_method = @meth.to_sym
callbacks = self.class.send("#{type}_actions")
callbacks.each do |array|
callback, options = array
except = options[:except]
next if except && except.include?(called_method)
only = options[:only]
if only
send(callback) if only.include?(called_method)
else
send(callback)
end
@last_callback_name = callback
return false if !break_if.nil? && break_if.call
end
true
end
end
end # ClassOptions
end
Version data entries
36 entries across 36 versions & 1 rubygems