How do I define in the model a class method, not an instance one?
-
21-12-2020 - |
문제
I want to be able to call Activity.pull_latest
from a controller, but if I do
class Activity < ActiveRecord::Base
def pull_latest [...]
I have to call it Activity.new.pull_latest
.
How do I define in the model a class method, not an instance one?
해결책
Use self
:
def self.pull_latest
Then you can call Activity.pull_latest
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