constantize error "wrong constant name post"

rubyonrails-talk
1

commentable = commentable_type.constantize.find(commentable_id)

NameError in CommentsController#new

wrong constant name post

2

Hi. Could you try the code below?

commentable = commentable_type.camelize.constantize.find(commentable_id)

3

I solved the problem by using values for polymorphic types that start with capital letters This looks like a better solution Thanks If constantize doesn’t convert the first char to upper case then what does it do?

4

It only tries to find and return an available constant with the specified name. But the string needs to be already in camel case.

https://apidock.com/rails/String/constantize