Class: Icalendar::Values::Text

Inherits:
Icalendar::Value show all
Defined in:
lib/icalendar/values/text.rb

Constant Summary collapse

UNESCAPE_GSUB_REGEX = 
/\\([\\,;nN])/.freeze
VALUE_ICAL_CARRIAGE_RETURN_GSUB_REGEX = 
/\r?\n/.freeze

Constants inherited from Icalendar::Value

Icalendar::Value::VALUE_TYPE_GSUB_REGEX_1, Icalendar::Value::VALUE_TYPE_GSUB_REGEX_2

Instance Attribute Summary

Attributes inherited from Icalendar::Value

#context, #ical_params

Instance Method Summary collapse

Methods inherited from Icalendar::Value

#==, #ical_param, #params_ical, #to_ical, #value, value_type, #value_type

Constructor Details

#initialize(value, *args) ⇒ Text

Returns a new instance of Text.



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# File 'lib/icalendar/values/text.rb', line 8

def initialize(value, *args)
  # One left-to-right pass keeps unescape the exact inverse of value_ical; \n and \N are newline.
  value = value.gsub(UNESCAPE_GSUB_REGEX) { |_| %w[n N].include?($1) ? "\n" : $1 }
  super value, *args
end

Instance Method Details

#value_ical ⇒ Object 



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# File 'lib/icalendar/values/text.rb', line 16

def value_ical
  value.dup.tap do |v|
    v.gsub!('\\') { '\\\\' }
    v.gsub!(';', '\;')
    v.gsub!(',', '\,')
    v.gsub!(VALUE_ICAL_CARRIAGE_RETURN_GSUB_REGEX, '\n')
  end
end