Sha256: 3518fd6ba568c21e53b23d3cdd7a6e5a0a56b8ea62233b36c81d422388aa7dff
Contents?: true
Size: 1.95 KB
Versions: 4
Compression:
Stored size: 1.95 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
@is_padrino_app = app.kind_of?(Padrino::Application) ||
(app_class.respond_to?(:erb) && app_class.erb[:engine_class] == Padrino::Erubis::SafeBufferTemplate)
super
end
##
# In preamble we need a flag `__in_erb_template` and SafeBuffer for padrino apps.
#
def precompiled_preamble(locals)
original = super
return original unless @is_padrino_app
"__in_erb_template = true\n" << original.rpartition("\n").first << "#{@outvar} = _buf = ActiveSupport::SafeBuffer.new\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
4 entries across 4 versions & 1 rubygems