I have the following object that has been created
@post = Post.create(:name => 'test', :post_number => 20, :active => true)
Once this is saved, I want to be able to get the object back to a hash, e.g. by doing somthing like:
@object.to_hash
How is this possible from within rails?
ベストアンサー1
If you are looking for only attributes, then you can get them by:
@post.attributes
Note that this calls ActiveModel::AttributeSet.to_hash every time you invoke it, so if you need to access the hash multiple times you should cache it in a local variable:
attribs = @post.attributes