Specify trim mode for the ERB compiler. Defaults to ’-’. See ERb documentation for suitable values.
# File lib/action_view/template/handlers/erb.rb, line 77 77: cattr_accessor :erb_trim_mode
# File lib/action_view/template/handlers/erb.rb, line 91 91: def compile(template) 92: if template.source.encoding_aware? 93: # First, convert to BINARY, so in case the encoding is 94: # wrong, we can still find an encoding tag 95: # (<%# encoding %>) inside the String using a regular 96: # expression 97: template_source = template.source.dup.force_encoding("BINARY") 98: 99: erb = template_source.gsub(ENCODING_TAG, '') 100: encoding = $2 101: 102: erb.force_encoding valid_encoding(template.source.dup, encoding) 103: 104: # Always make sure we return a String in the default_internal 105: erb.encode! 106: else 107: erb = template.source.dup 108: end 109: 110: self.class.erb_implementation.new( 111: erb, 112: :trim => (self.class.erb_trim_mode == "-") 113: ).src 114: end
# File lib/action_view/template/handlers/erb.rb, line 117 117: def valid_encoding(string, encoding) 118: # If a magic encoding comment was found, tag the 119: # String with this encoding. This is for a case 120: # where the original String was assumed to be, 121: # for instance, UTF-8, but a magic comment 122: # proved otherwise 123: string.force_encoding(encoding) if encoding 124: 125: # If the String is valid, return the encoding we found 126: return string.encoding if string.valid_encoding? 127: 128: # Otherwise, raise an exception 129: raise WrongEncodingError.new(string, string.encoding) 130: end
Disabled; run with --debug to generate this.
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