Methods
Constants
ENCODING_TAG | = | Regexp.new("\\A(<%#{ENCODING_FLAG}-?%>)[ \\t]*") |
Class Public methods
call(template, source)
📝 Source code
# File actionview/lib/action_view/template/handlers/erb.rb, line 21
def self.call(template, source)
new.call(template, source)
end
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Instance Public methods
call(template, source)
📝 Source code
# File actionview/lib/action_view/template/handlers/erb.rb, line 33
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!
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
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handles_encoding?()
📝 Source code
# File actionview/lib/action_view/template/handlers/erb.rb, line 29
def handles_encoding?
true
end
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supports_streaming?()
📝 Source code
# File actionview/lib/action_view/template/handlers/erb.rb, line 25
def supports_streaming?
true
end
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