Reputation: 3151
Is there a rails-like way to divide results from an activerecord query? For example, I did @results = Items.find(:all), but I want the top half of items from @results to appear in a line item under <ul class="part1">
, and the other half of them to appear under <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>
thanks in advance!
Upvotes: 3
Views: 2017
Reputation: 15292
You can use the in_groups method from ActiveSupport:
@grouped_results = @results.in_groups(2)
and iterate over @grouped_results[0]
for part1 and @grouped_results[1]
for part2.
Upvotes: 8
Reputation: 14185
@results[[email protected]/2] #part1
@results[(@results.size/2)..-1] #part2
Upvotes: 1