Display a list of methods available

[luislavena]

For learning purposes, I want to display a list of methods available.

How would I do that?

For example, I found out I can do this…
debug @user.errors.full_messages
debug @user.errors.count

How can I find what other methods are available to call on errors or any
other object?

[leonel]

On Jul 26, 2011, at 11:17 AM, Leonel . wrote:

For learning purposes, I want to display a list of methods available.

How would I do that?

For example, I found out I can do this…
debug @user.errors.full_messages
debug @user.errors.count

How can I find what other methods are available to call on errors or any
other object?

puts @user.methods.sort.join("\n")
puts @user.errors.methods.sort.join("\n")
etc…

would give you a nice ordered list. This will include methods in parent
classes. There are ways to limit it to just this class… see the docs
for more info.

-philip

[leonel]

Awesum! Thanks