Sha256: 830107e0e5bf8698e4f9fcb5bfaf3a83ed952937a90f2a86fb68072fb81f8d26
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Size: 1.83 KB
Versions: 3
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Stored size: 1.83 KB
Contents
begin
require 'erubis'
module Padrino
module Erubis
##
# SafeBufferEnhancer is an Erubis Enhancer that compiles templates that
# are fit for using ActiveSupport::SafeBuffer as a Buffer.
#
# @api private
module SafeBufferEnhancer
def add_expr_literal(src, code)
src << " #{@bufvar}.concat((" << code << ').to_s);'
end
def add_expr_escaped(src, code)
src << " #{@bufvar}.safe_concat " << code << ';'
end
def add_text(src, text)
src << " #{@bufvar}.safe_concat '" << escape_text(text) << "';" unless text.empty?
end
end
##
# SafeBufferTemplate is the classic Erubis template, augmented with
# SafeBufferEnhancer.
#
# @api private
class SafeBufferTemplate < ::Erubis::Eruby
include SafeBufferEnhancer
end
##
# Modded ErubisTemplate that doesn't insist in an String as output
# buffer.
#
# @api private
class Template < Tilt::ErubisTemplate
def render(*args)
app = args.first
app_class = app.class
@padrino_app = app.kind_of?(Padrino::Application) ||
(app_class.respond_to?(:erb) && app_class.erb[:engine_class] == Padrino::Erubis::SafeBufferTemplate)
super
end
def precompiled_preamble(locals)
buf = @padrino_app ? "ActiveSupport::SafeBuffer.new" : "''"
old_postamble = super.split("\n")[0..-2]
[old_postamble, "#{@outvar} = _buf = (#{@outvar} || #{buf})"].join("\n")
end
end
end
end
Tilt.prefer(Padrino::Erubis::Template, :erb)
if defined? Padrino::Rendering
Padrino::Rendering.engine_configurations[:erb] =
{:engine_class => Padrino::Erubis::SafeBufferTemplate}
end
rescue LoadError
end
Version data entries
3 entries across 3 versions & 2 rubygems