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Diffstat (limited to 'actionpack/lib/action_view/template/handlers/erb.rb')
-rw-r--r-- | actionpack/lib/action_view/template/handlers/erb.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/template/handlers/erb.rb b/actionpack/lib/action_view/template/handlers/erb.rb new file mode 100644 index 0000000000..a20b1b0cd3 --- /dev/null +++ b/actionpack/lib/action_view/template/handlers/erb.rb @@ -0,0 +1,24 @@ +require 'erb' + +module ActionView + module TemplateHandlers + class ERB < TemplateHandler + include Compilable + + ## + # :singleton-method: + # Specify trim mode for the ERB compiler. Defaults to '-'. + # See ERb documentation for suitable values. + cattr_accessor :erb_trim_mode + self.erb_trim_mode = '-' + + def compile(template) + src = ::ERB.new("<% __in_erb_template=true %>#{template.source}", nil, erb_trim_mode, '@output_buffer').src + + # Ruby 1.9 prepends an encoding to the source. However this is + # useless because you can only set an encoding on the first line + RUBY_VERSION >= '1.9' ? src.sub(/\A#coding:.*\n/, '') : src + end + end + end +end |