Methods
Public Instance methods
Returns a YAML representation of object wrapped with <pre> and </pre>. If the object cannot be converted to YAML using to_yaml, inspect will be called instead. Useful for inspecting an object at the time of rendering.
Example
@user = User.new({ :username => 'testing', :password => 'xyz', :age => 42}) %> debug(@user) # => <pre class='debug_dump'>--- !ruby/object:User attributes: updated_at: username: testing age: 42 password: xyz created_at: attributes_cache: {} new_record: true </pre>
[ show source ]
# File actionpack/lib/action_view/helpers/debug_helper.rb, line 27 27: def debug(object) 28: begin 29: Marshal::dump(object) 30: "<pre class='debug_dump'>#{h(object.to_yaml).gsub(" ", " ")}</pre>".html_safe 31: rescue Exception => e # errors from Marshal or YAML 32: # Object couldn't be dumped, perhaps because of singleton methods -- this is the fallback 33: "<code class='debug_dump'>#{h(object.inspect)}</code>".html_safe 34: end 35: end