method

pick_template_extension

v2.1.0 - Show latest stable - Class: ActionView::TemplateFinder

pick_template_extension(template_path)

public

Gets the extension for an existing template with the given template_path. Returns the format with the extension if that template exists.

  pick_template_extension('users/show')
  # => 'html.erb'

  pick_template_extension('users/legacy')
  # => "rhtml"

# File actionpack/lib/action_view/template_finder.rb, line 137
    def pick_template_extension(template_path)
      if extension = find_template_extension_from_handler(template_path, @template.template_format) || find_template_extension_from_first_render
        extension
      elsif @template.template_format == :js && extension = find_template_extension_from_handler(template_path, :html)
        @template.template_format = :html
        extension
      end
    end

pick_template_extension

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