Splitting activerecord query results into two objects

Question

Is there a rail-like way to split activerecord query results? For example, I did @results = Items.find (: all), but I want the top half of the elements from @results to appear in the line below <ul class="part1">, and the other half to be displayed in <ul class="part2">.

<ul class="part1">
    <li><a href="#">result["name"]</a></li>
</ul>

<ul class="part2">
    <li><a href="#">resultpart2["name"]</a></li>
</ul>

early!

Answer 1

You can use the in_groups method from ActiveSupport:

@grouped_results = @results.in_groups(2)

and move on to @grouped_results[0]for part1 and @grouped_results[1]for part 2.

Answer 2

@results[[e-mail]/2] #part1
@results[(@results.size/2)..-1] #part2