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require 'active_support/core_ext/class/attribute_accessors'
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 = '-'
self.default_format = Mime::HTML
def compile(template)
require 'erb'
magic = $1 if template.source =~ /\A(<%#.*coding[:=]\s*(\S+)\s*-?%>)/
erb = "#{magic}<% __in_erb_template=true %>#{template.source}"
::ERB.new(erb, nil, erb_trim_mode, '@output_buffer').src
end
end
end
end
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