Method: TVShowRenamer::CLI.prompt_edit_value

Defined in:
lib/tvshow_renamer/cli.rb

.prompt_edit_value(prompt, value = nil, regex = nil) ⇒ Object 



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# File 'lib/tvshow_renamer/cli.rb', line 9

def self.prompt_edit_value(prompt, value = nil, regex = nil)
  prompt << " (#{value})" if value
  prompt << " : "
  ok = false
  until ok
    str = self.prompt prompt
    if value && str.empty?
      ok = true
    else
      if !regex || str =~ regex
        value = str
        ok = true
      end
    end
  end
  value
end