Contents

module Trestle
  module HookHelper
    def hook(name)
      if hook?(name)
        safe_join(hooks(name).map { |hook|
          hook.evaluate(self)
        }, "\n")
      elsif block_given?
        yield
      end
    end

    def hook?(name)
      Trestle.config.hooks.key?(name.to_s) && hooks(name).any?
    end

  protected
    def hooks(name)
      Trestle.config.hooks[name.to_s].select { |h| h.visible?(self) }
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
trestle-0.8.12	app/helpers/trestle/hook_helper.rb
trestle-0.8.11	app/helpers/trestle/hook_helper.rb
trestle-0.8.10	app/helpers/trestle/hook_helper.rb