method

debug

v1.0.0 - Show latest stable - 0 notes - Class: ActionView::Helpers::DebugHelper

1.0.0 (0)
1.1.6 (0)
1.2.6 (25)
2.0.3 (4)
2.1.0 (0)
2.2.1 (38)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-5)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (-3)
4.1.8 (0)
4.2.1 (-10)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

debug(object) public

Returns a <pre>-tag set with the object dumped by YAML. Very readable way to inspect an object.

# File actionpack/lib/action_view/helpers/debug_helper.rb, line 6
      def debug(object)
        begin
          Marshal::dump(object)
          "<pre class='debug_dump'>#{h(object.to_yaml).gsub("  ", "&nbsp; ")}</pre>"
        rescue Object => e
          # Object couldn't be dumped, perhaps because of singleton methods -- this is the fallback
          "<code class='debug_dump'>#{h(object.inspect)}</code>"
        end
      end

debug

Related methods