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Diffstat (limited to 'actionpack/lib/action_view/buffers.rb')
-rw-r--r-- | actionpack/lib/action_view/buffers.rb | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/buffers.rb b/actionpack/lib/action_view/buffers.rb new file mode 100644 index 0000000000..2e2b39e4a2 --- /dev/null +++ b/actionpack/lib/action_view/buffers.rb @@ -0,0 +1,43 @@ +require 'active_support/core_ext/string/output_safety' + +module ActionView + class OutputBuffer < ActiveSupport::SafeBuffer + def initialize(*) + super + encode! if encoding_aware? + end + + def <<(value) + super(value.to_s) + end + alias :append= :<< + alias :safe_append= :safe_concat + end + + class StreamingBuffer + def initialize(block) + @block = block + end + + def <<(value) + value = value.to_s + value = ERB::Util.h(value) unless value.html_safe? + @block.call(value) + end + alias :concat :<< + alias :append= :<< + + def safe_concat(value) + @block.call(value.to_s) + end + alias :safe_append= :safe_concat + + def html_safe? + true + end + + def html_safe + self + end + end +end
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