Haml::Template

The class that keeps track of the global options for Haml within Rails.

Attributes

options[RW]

The options hash for Haml when used within Rails. See {file:HAML_REFERENCE.md#haml_options the Haml options documentation}.

@return [{Symbol => Object}]

Public Instance Methods

precompiled_method_return_value_with_haml_xss() click to toggle source
# File lib/haml/template.rb, line 33
def precompiled_method_return_value_with_haml_xss
  "::Haml::Util.html_safe(#{precompiled_method_return_value_without_haml_xss})"
end
rails_xss_safe?() click to toggle source
# File lib/haml/template.rb, line 27
def rails_xss_safe?; true; end
try_enabling_xss_integration() click to toggle source

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 18
def try_enabling_xss_integration
  return false unless (ActionView::Base.respond_to?(:xss_safe?) && ActionView::Base.xss_safe?) ||
    # We check for ActiveSupport#on_load here because if we're loading Haml that way, it means:
    # A) we're in Rails 3 so XSS support is always on, and
    # B) we might be in Rails 3 beta 3 where the load order is broken and xss_safe? is undefined
    (defined?(ActiveSupport) && Haml::Util.has?(:public_method, ActiveSupport, :on_load))

  Haml::Template.options[:escape_html] = true

  Haml::Util.module_eval {def rails_xss_safe?; true; end}

  require 'haml/helpers/xss_mods'
  Haml::Helpers.send(:include, Haml::Helpers::XssMods)

  Haml::Compiler.module_eval do
    def precompiled_method_return_value_with_haml_xss
      "::Haml::Util.html_safe(#{precompiled_method_return_value_without_haml_xss})"
    end
    alias_method :precompiled_method_return_value_without_haml_xss, :precompiled_method_return_value
    alias_method :precompiled_method_return_value, :precompiled_method_return_value_with_haml_xss
  end

  true
end

[Validate]

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