I am trying to write a method in my "team" model but current_user is showing this error
undefined local variable or method `current_user' for #
def set_default_url
if current_user.id == self.user_id
"/assets/default_black_:style_logo.jpg"
else
"/assets/default_:style_logo.jpg"
end
end
The method current_user is working fine for other models and controllers . I am calling this method like this .
has_attached_file :logo, :styles => {
:medium => "200x200#",
:thumb => "100x100#",
:small => "50x50#"
},
:default_url => :set_default_url
I am using rails 3.2 , ruby 1.9.3 and devise 3.1 . It seems to be simple task but I don't understand where the fault lies . I will be really thankful if someone helps me out here .
current_user
is not available in any model, to access current_user
in model do this
In your application controller
before_filter :set_current_user
def set_current_user
Team.current_user = current_user
end
in your Team
model add this line
cattr_accessor :current_user
Congrats, now current_user
is available in every model, to get the current user just use the following line everywhere
Team.current_user
NOTE: Restart the server after adding the lines mentioned above!
Now in your question you can use it like
def set_default_url
if Team.current_user.id == self.user_id
"/assets/default_black_:style_logo.jpg"
else
"/assets/default_:style_logo.jpg"
end
end
Hope this helps!
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