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-rw-r--r--actionpack/lib/action_view/template/handlers/erb.rb104
1 files changed, 0 insertions, 104 deletions
diff --git a/actionpack/lib/action_view/template/handlers/erb.rb b/actionpack/lib/action_view/template/handlers/erb.rb
deleted file mode 100644
index aa8eac7846..0000000000
--- a/actionpack/lib/action_view/template/handlers/erb.rb
+++ /dev/null
@@ -1,104 +0,0 @@
-require 'action_dispatch/http/mime_type'
-require 'erubis'
-
-module ActionView
- class Template
- module Handlers
- class Erubis < ::Erubis::Eruby
- def add_preamble(src)
- src << "@output_buffer = output_buffer || ActionView::OutputBuffer.new;"
- end
-
- def add_text(src, text)
- return if text.empty?
- src << "@output_buffer.safe_concat('" << escape_text(text) << "');"
- end
-
- BLOCK_EXPR = /\s+(do|\{)(\s*\|[^|]*\|)?\s*\Z/
-
- def add_expr_literal(src, code)
- if code =~ BLOCK_EXPR
- src << '@output_buffer.append= ' << code
- else
- src << '@output_buffer.append= (' << code << ');'
- end
- end
-
- def add_expr_escaped(src, code)
- if code =~ BLOCK_EXPR
- src << "@output_buffer.safe_append= " << code
- else
- src << "@output_buffer.safe_concat((" << code << ").to_s);"
- end
- end
-
- def add_postamble(src)
- src << '@output_buffer.to_s'
- end
- end
-
- class ERB
- # Specify trim mode for the ERB compiler. Defaults to '-'.
- # See ERB documentation for suitable values.
- class_attribute :erb_trim_mode
- self.erb_trim_mode = '-'
-
- # Default implementation used.
- class_attribute :erb_implementation
- self.erb_implementation = Erubis
-
- ENCODING_TAG = Regexp.new("\\A(<%#{ENCODING_FLAG}-?%>)[ \\t]*")
-
- def self.call(template)
- new.call(template)
- end
-
- def supports_streaming?
- true
- end
-
- def handles_encoding?
- true
- end
-
- def call(template)
- # First, convert to BINARY, so in case the encoding is
- # wrong, we can still find an encoding tag
- # (<%# encoding %>) inside the String using a regular
- # expression
- template_source = template.source.dup.force_encoding("BINARY")
-
- erb = template_source.gsub(ENCODING_TAG, '')
- encoding = $2
-
- erb.force_encoding valid_encoding(template.source.dup, encoding)
-
- # Always make sure we return a String in the default_internal
- erb.encode!
-
- self.class.erb_implementation.new(
- erb,
- :trim => (self.class.erb_trim_mode == "-")
- ).src
- end
-
- private
-
- def valid_encoding(string, encoding)
- # If a magic encoding comment was found, tag the
- # String with this encoding. This is for a case
- # where the original String was assumed to be,
- # for instance, UTF-8, but a magic comment
- # proved otherwise
- string.force_encoding(encoding) if encoding
-
- # If the String is valid, return the encoding we found
- return string.encoding if string.valid_encoding?
-
- # Otherwise, raise an exception
- raise WrongEncodingError.new(string, string.encoding)
- end
- end
- end
- end
-end