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c1304098cc
* A new module (ActiveSupport::Autoload) is provide that extends
autoloading with new behavior.
* All autoloads in modules that have extended ActiveSupport::Autoload
will be eagerly required in threadsafe environments
* Autoloads can optionally leave off the path if the path is the same
as full_constant_name.underscore
* It is possible to specify that a group of autoloads live under an
additional path. For instance, all of ActionDispatch's middlewares
are ActionDispatch::MiddlewareName, but they live under
"action_dispatch/middlewares/middleware_name"
* It is possible to specify that a group of autoloads are all found
at the same path. For instance, a number of exceptions might all
be declared there.
* One consequence of this is that testing-related constants are not
autoloaded. To get the testing helpers for a given component,
require "component_name/test_case". For instance, "action_controller/test_case".
* test_help.rb, which is automatically required by a Rails application's
test helper, requires the test_case.rb for all active components, so
this change will not be disruptive in existing or new applications.
53 lines
1.5 KiB
Ruby
53 lines
1.5 KiB
Ruby
require 'active_support/core_ext/class/attribute_accessors'
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require 'active_support/core_ext/string/output_safety'
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require 'erubis'
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module ActionView
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module Template::Handlers
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class Erubis < ::Erubis::Eruby
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def add_preamble(src)
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src << "@output_buffer = ActionView::SafeBuffer.new;"
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end
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def add_text(src, text)
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src << "@output_buffer << ('" << escape_text(text) << "'.html_safe!);"
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end
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def add_expr_literal(src, code)
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src << '@output_buffer << ((' << code << ').to_s);'
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end
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def add_expr_escaped(src, code)
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src << '@output_buffer << ' << escaped_expr(code) << ';'
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end
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def add_postamble(src)
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src << '@output_buffer.to_s'
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end
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end
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class ERB < Template::Handler
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include Compilable
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##
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# :singleton-method:
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# Specify trim mode for the ERB compiler. Defaults to '-'.
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# See ERb documentation for suitable values.
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cattr_accessor :erb_trim_mode
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self.erb_trim_mode = '-'
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self.default_format = Mime::HTML
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cattr_accessor :erubis_implementation
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self.erubis_implementation = Erubis
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def compile(template)
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source = template.source.gsub(/\A(<%(#.*coding[:=]\s*(\S+)\s*)-?%>)\s*\n?/, '')
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erb = "<% __in_erb_template=true %>#{source}"
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result = self.class.erubis_implementation.new(erb, :trim=>(self.class.erb_trim_mode == "-")).src
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result = "#{$2}\n#{result}" if $2
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result
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end
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end
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end
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end
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