module ErbAsterisk::Utils
Public Instance Methods
escape_exten(exten)
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Escape special symbols in extension name
vnov -> vov LongExtension1234! -> Lo[n]gE[x]te[n]sio[n]1234
# File lib/erb_asterisk/utils.rb, line 8 def escape_exten(exten) result = exten.each_char.reduce('') do |s, c| s << (%w(x z n . !).include?(c.downcase) ? "[#{c}]" : c) end log_debug("escape_exten: '#{exten}' => '#{result}'", 2) result end