1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
require 'haml'
require 'rails'
require 'haml/railtie'
module Haml
module Rails
class Railtie < ::Rails::Railtie
config.app_generators.template_engine :haml
config.before_initialize do
Haml::Template.options[:format] = :html5
end
initializer 'haml_rails.configure_template_digestor' do
# Configure cache digests to parse haml view templates
# when calculating cache keys for view fragments
ActiveSupport.on_load(:action_view) do
ActiveSupport.on_load(:after_initialize) do
begin
if defined?(CacheDigests::DependencyTracker)
# 'cache_digests' gem being used (overrides Rails 4 implementation)
CacheDigests::DependencyTracker.register_tracker :haml, CacheDigests::DependencyTracker::ERBTracker
if ::Rails.env.development?
# recalculate cache digest keys for each request
CacheDigests::TemplateDigestor.cache = ActiveSupport::Cache::NullStore.new
end
else
# will only apply if Rails 4, which includes 'action_view/dependency_tracker'
require 'action_view/dependency_tracker'
ActionView::DependencyTracker.register_tracker :haml, ActionView::DependencyTracker::ERBTracker
ActionView::Base.cache_template_loading = false if ::Rails.env.development?
end
rescue
# likely this version of Rails doesn't support dependency tracking
# so, we can't parse haml templates without 'cache_digests' gem anyway :)
end
end
end
end
# Configure source annotation on haml files (support for HAML was
# provided directly by railties 3.2..4.1 but was dropped in 4.2.
if Gem::Requirement.new(">= 4.2").satisfied_by?(Gem::Version.new(::Rails.version))
initializer 'haml_rails.configure_source_annotation' do
annotation_class = if ::Rails::VERSION::STRING >= '6.0'
require 'rails/source_annotation_extractor'
::Rails::SourceAnnotationExtractor::Annotation
else
::SourceAnnotationExtractor::Annotation
end
annotation_class.register_extensions('haml') do |tag|
/\s*-#\s*(#{tag}):?\s*(.*)/
end
end
end
rake_tasks do
load 'tasks/erb2haml.rake'
end
end
end
end
|
