Method: Tap::Templater#initialize

Defined in:
lib/tap/templater.rb

#initialize(template, attributes = {}) ⇒ Templater

Initialized a new Templater. An ERB or String may be provided as the template. If a String is provided, it will be used to initialize an ERB with a trim_mode of “<>”.



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# File 'lib/tap/templater.rb', line 145

def initialize(template, attributes={})
  @template = case template
  when ERB
    # matching w/wo the coding effectively checks @src
    # across ruby versions (encoding appears in 1.9)
    if template.instance_variable_get(:@src) !~ /^(#coding:US-ASCII\n)?_erbout =/
      raise ArgumentError, "Templater does not work with ERB templates where eoutvar != '_erbout'"
    end
    template
  when String then ERB.new(template, nil, "<>")
  else raise ArgumentError, "cannot convert #{template.class} into an ERB template"
  end
  
  src = @template.instance_variable_get(:@src)
  @template.instance_variable_set(:@src, "self." + src) 

  super(attributes)
end