A Rails plugin to automatically add some quick named_scopes to your models.
These are especially useful for quick modifications to a query on an association.
The named_scopes¶ ↑
The named scopes added are:
-
order -
limit -
offset -
with- alias for :include -
where- alias for :conditions
Examples¶ ↑
With a User model having many Posts
# Standard association method to retrieve all posts user.posts # Order the posts user.posts.order('created_at') # Limit the results to a specific number user.posts.limit(5) # Offset the results user.posts.offset(5) # Include other associated models user.posts.with(:comments) user.posts.with(:comments, :author) user.posts.with({:comments => :author}, :author) # Limit your results with conditions user.posts.where(:published => true)
Note¶ ↑
Some of these don’t promote best practices for your code but can be very useful when working with the console.