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# frozen_string_literal: true
# Redmine - project management software
# Copyright (C) 2006- Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
module Redmine
module Hook
# Listener class used for views hooks.
# Listeners that inherit this class will include various helpers by default.
class ViewListener < Listener
include ERB::Util
include ActionView::Helpers::TagHelper
include ActionView::Helpers::FormHelper
include ActionView::Helpers::FormTagHelper
include ActionView::Helpers::FormOptionsHelper
include ActionView::Helpers::JavaScriptHelper
include ActionView::Helpers::NumberHelper
include ActionView::Helpers::UrlHelper
include ActionView::Helpers::AssetTagHelper
include ActionView::Helpers::TextHelper
include Rails.application.routes.url_helpers
include ApplicationHelper
include Propshaft::Helper
# Default to creating links using only the path. Subclasses can
# change this default as needed
def self.default_url_options
{:only_path => true, :script_name => Redmine::Utils.relative_url_root}
end
# Helper method to directly render using the context,
# render_options must be valid #render options.
#
# class MyHook < Redmine::Hook::ViewListener
# render_on :view_issues_show_details_bottom, :partial => "show_more_data"
# end
#
# class MultipleHook < Redmine::Hook::ViewListener
# render_on :view_issues_show_details_bottom,
# {:partial => "show_more_data"},
# {:partial => "show_even_more_data"}
# end
#
def self.render_on(hook, *render_options)
define_method hook do |context|
render_options.map do |options|
if context[:hook_caller].respond_to?(:render)
context[:hook_caller].send(:render, {:locals => context}.merge(options))
elsif context[:controller].is_a?(ActionController::Base)
context[:controller].send(:render_to_string, {:locals => context}.merge(options))
else
raise "Cannot render #{self.name} hook from #{context[:hook_caller].class.name}"
end
end
end
end
def controller
nil
end
def config
ActionController::Base.config
end
end
end
end
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