| Module | Haml::Template |
| In: |
lib/haml/template.rb
lib/haml/template/options.rb |
The class that keeps track of the global options for Haml within Rails.
# File lib/haml/template.rb, line 28
28: def precompiled_method_return_value_with_haml_xss
29: "::Haml::Util.html_safe(#{precompiled_method_return_value_without_haml_xss})"
30: end
Enables integration with the Rails 2.2.5+ XSS protection, if it‘s available and enabled.
@return [Boolean] Whether the XSS integration was enabled.
# File lib/haml/template.rb, line 13
13: def try_enabling_xss_integration
14: return false unless (ActionView::Base.respond_to?(:xss_safe?) && ActionView::Base.xss_safe?) ||
15: # We check for ActiveSupport#on_load here because if we're loading Haml that way, it means:
16: # A) we're in Rails 3 so XSS support is always on, and
17: # B) we might be in Rails 3 beta 3 where the load order is broken and xss_safe? is undefined
18: (defined?(ActiveSupport) && Haml::Util.has?(:public_method, ActiveSupport, :on_load))
19:
20: Haml::Template.options[:escape_html] = true
21:
22: Haml::Util.module_eval {def rails_xss_safe?; true; end}
23:
24: require 'haml/helpers/xss_mods'
25: Haml::Helpers.send(:include, Haml::Helpers::XssMods)
26:
27: Haml::Precompiler.module_eval do
28: def precompiled_method_return_value_with_haml_xss
29: "::Haml::Util.html_safe(#{precompiled_method_return_value_without_haml_xss})"
30: end
31: alias_method :precompiled_method_return_value_without_haml_xss, :precompiled_method_return_value
32: alias_method :precompiled_method_return_value, :precompiled_method_return_value_with_haml_xss
33: end
34:
35: true
36: end