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Contents
# frozen_string_literal: true
require 'haml/template/options'
# check for a compatible Rails version when Haml is loaded
if (activesupport_spec = Gem.loaded_specs['activesupport'])
if activesupport_spec.version.to_s < '4.0'
raise Exception.new("\n\n** Haml now requires Rails 4.0 and later. Use Haml version 4.0.x\n\n")
end
end
module Haml
module Filters
module RailsErb
extend Plain
extend TiltFilter
extend PrecompiledTiltFilter
end
end
class Railtie < ::Rails::Railtie
initializer :haml do |app|
ActiveSupport.on_load(:action_view) do
require "haml/template"
if defined?(::Sass::Rails::SassTemplate) && app.config.assets.enabled
require "haml/sass_rails_filter"
end
# Any object under ActionView::Template will be defined as the root constant with the same
# name if it exists. If Erubi is loaded at all, ActionView::Template::Handlers::ERB::Erubi
# will turn out to be a reference to the ::Erubi module.
# In Rails 4.2, calling const_defined? results in odd exceptions, which seems to be
# solved by looking for ::Erubi first.
# However, in JRuby, the const_defined? finds it anyway, so we must make sure that it's
# not just a reference to ::Erubi.
if defined?(::Erubi) && (::ActionView::Template::Handlers::ERB.const_get('Erubi') != ::Erubi)
require "haml/helpers/safe_erubi_template"
Haml::Filters::RailsErb.template_class = Haml::SafeErubiTemplate
else
require "haml/helpers/safe_erubis_template"
Haml::Filters::RailsErb.template_class = Haml::SafeErubisTemplate
end
Haml::Template.options[:filters] = { 'erb' => Haml::Filters::RailsErb }
end
end
end
end
Version data entries
27 entries across 24 versions & 3 rubygems