Class: Temple::HTML::Pretty

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

Instance Method Summary collapse

Instance Method Details

#on_html_tag(name, attrs, content = nil) ⇒ Object 



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# File 'lib/shady.rb', line 59

def on_html_tag(name, attrs, content = nil)
  return super unless @pretty

  name = name.to_s
  closed = !content || (empty_exp?(content) && options[:autoclose].include?(name))

  @pretty = false
  result = [:multi, [:static, "#{tag_indent(name)}<#{name}"], compile(attrs)]
  result << [:static, (closed && @format != :html ? ' /' : '') + '>']

  # strip newlines around terminal nodes
  @pretty = true
  case content
  in [:multi, [:newline]]
    return (result << [:static, "</#{name}>"])
  in [:multi, [:multi, [:static, str]]]
    return (result << [:static, "#{str.strip}</#{name}>"])
  in [:multi, [:escape, true, [:dynamic, code]], [:multi, [:newline]]]
    return (result << [:multi, [:escape, true, [:dynamic, code]], [:static, "</#{name}>"]])
  else nil
  end if options[:strip]

  @pretty = !@pre_tags || !options[:pre_tags].include?(name)
  if content
    @indent += 1
    result << compile(content)
    @indent -= 1
  end
  unless closed
    indent = tag_indent(name)
    result << [:static, "#{content && !empty_exp?(content) ? indent : ''}</#{name}>"]
  end
  @pretty = true
  result
end