diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/debug_helper.rb')
-rw-r--r-- | actionpack/lib/action_view/helpers/debug_helper.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/debug_helper.rb b/actionpack/lib/action_view/helpers/debug_helper.rb index 9e92813a18..ef089c1bad 100644 --- a/actionpack/lib/action_view/helpers/debug_helper.rb +++ b/actionpack/lib/action_view/helpers/debug_helper.rb @@ -3,6 +3,16 @@ module ActionView # Provides a set of methods for making it easier to locate problems. module DebugHelper # Returns a <pre>-tag set with the +object+ dumped by YAML. Very readable way to inspect an object. + # my_hash = {'first' => 1, 'second' => 'two', 'third' => [1,2,3]} + # debug(my_hash) + # => <pre class='debug_dump'>--- + # first: 1 + # second: two + # third: + # - 1 + # - 2 + # - 3 + # </pre> def debug(object) begin Marshal::dump(object) |