How to get page count using Kaminari
kaminari
Solution
Use `total_pages`.
Yes, you can use `total_pages` to retrieve the total number of pages in your model.
For example:
@blog_entries = Blog.all.page(1).per(20)
puts "total pages: #{@blog_entries.total_pages}"
Version < 0.14.0
Previous to version 0.14.0, the method was called `num_pages` instead of `total_pages`.
Problem
I am iterating through a large array of model objects and need to paginate for performance/memory reasons. I want to do something like this: ``` for i in 1..Person.num_pages Person.page(i).each do # work end end ``` Obviously I can get the count and do the math myself, but is there an equivalent of num_pages? Or is there a more elegant way of doing this altogether?