Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/support/string.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#interpolate(*args) ⇒ Object 



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# File 'lib/support/string.rb', line 2

def interpolate(*args)
  if args.length > 1
    replacements = Hash[*args]
  elsif args.first.kind_of?(Hash)
    replacements = args.first
  else
    raise ArgumentError, "Must pass hash to interpolate."
  end

  string = self.dup
  replacements.each do |key, value|
    if key.kind_of?(Regexp)
      string.gsub!(key, value.to_s)
    else
      string.gsub!(/#{key}/i, value.to_s)
    end
  end

  string
end