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Constants

ENCODING_TAG = Regexp.new("\\A(<%#{ENCODING_FLAG}-?%>)[ \\t]*")
 

Class Public methods

call(template, source)

# File actionview/lib/action_view/template/handlers/erb.rb, line 24
def self.call(template, source)
  new.call(template, source)
end

Instance Public methods

call(template, source)

# File actionview/lib/action_view/template/handlers/erb.rb, line 36
def call(template, source)
  # 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 = source.b

  erb = template_source.gsub(ENCODING_TAG, "")
  encoding = $2

  erb.force_encoding valid_encoding(source.dup, encoding)

  # Always make sure we return a String in the default_internal
  erb.encode!

  # Strip trailing newlines from the template if enabled
  erb.chomp! if strip_trailing_newlines

  options = {
    escape: (self.class.escape_ignore_list.include? template.type),
    trim: (self.class.erb_trim_mode == "-")
  }

  if ActionView::Base.annotate_rendered_view_with_filenames && template.format == :html
    options[:preamble] = "@output_buffer.safe_append='<!-- BEGIN #{template.short_identifier} -->';"
    options[:postamble] = "@output_buffer.safe_append='<!-- END #{template.short_identifier} -->';@output_buffer.to_s"
  end

  self.class.erb_implementation.new(erb, options).src
end

handles_encoding?()

# File actionview/lib/action_view/template/handlers/erb.rb, line 32
def handles_encoding?
  true
end

supports_streaming?()

# File actionview/lib/action_view/template/handlers/erb.rb, line 28
def supports_streaming?
  true
end