Run a block if a condition pass

Question

I want to run this block only a condition is satisfied

<% if condition %>
 <% progressive_render do %>
   SLOW CODE HERE
 <% end %>
<% end %>

IF condition = true

SLOW CODE should be runnned wrapped by "progressive_render"

IF condition = true

SLOW CODE shoud be runned not wrapped by progressive_render. So runned anyway.

"[Stack Overflow question checklist](https://meta.stackoverflow.com/questions/260648/stack-overflow-question-checklist)" is your friend. Your question doesn't make sense. As @SebastianPalma pointed out you are asking about two identical conditions expecting different results. Also, please note that grammar/spelling are very important on SO as the site is like an online encyclopedia, not a message board. — the Tin Man, Dec 07 '19 at 18:02

score 1 · Accepted Answer · answered Dec 07 '19 at 12:13

1

You can replace the if-else condition with a guard clause (plus unless condition):

<% SLOW CODE HERE unless condition %>
<% progressive_render { SLOW CODE HERE } %>

answered Dec 07 '19 at 12:13

Sebastián Palma

1 Answers1