attr_protected on cache_slugs

[nono]

Hi,

friendly_id automatically makes a call to attr_protected on the cache column. This is a good thing except when the model uses attr_accessible. In that case, Rails blows up: "Declare either attr_protected or attr_accessible for YourModel, but not both."

Maybe friendly_id should let the developer disable this :
has_friendly_id :title, :protected => false

[norman]

Ah, that's too bad - I didn't realize this would happen. I'd prefer not to add yet another option to friendly_id if I can avoid it. What you would think of overriding the #{cache_column}= method by default in order to protect it?

[nono]

Not sure it's a good idea. I think it will break the way the cache column is assigned in the plugin but it can be changed.

[norman]

Ok, I have made it so that if attr_accessible has been invoked, attr_protected will not be used. This requires that the invocation of attr_accessible occur BEFORE the invocation of has_friendly_id, which is a little ugly and inconvenient, but I can live with it. I added documentation to the README and to the rdocs. New release coming shortly.

[nono]

Cool, It works well for me, and I find that cleaner that overriding the #{cache_column}= method.