Class: Twig::FileExtensionEscapingStrategy

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

Class Method Summary collapse

Class Method Details

.guess(name) ⇒ Symbol, false

Guesses the best autoescaping strategy based on the file name.

Parameters:

  • name (String) —

    The template name

Returns:

  • (Symbol, false) —

    The escaping strategy name to use or false to disable



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# File 'lib/twig/file_extension_escaping_strategy.rb', line 9

def self.guess(name)
  # Return html for directories
  if name.end_with?('/') || name.end_with?('\\')
    return :html
  end

  # Remove .twig extension if present
  if name.end_with?('.twig')
    name = name[0...-5]
  end

  # Get file extension
  extension = File.extname(name)[1..]

  case extension
  when 'js', 'json'
    :js
  when 'css'
    :css
  when 'txt'
    false
  else
    :html
  end
end