Question

How to transform this code :

    <?php
                    if(have_posts()):

                    $end = array(3,6,9,12,15,18,21,24,27,30,33,36,39,42,45);
                    $a = 0;
                    while (have_posts()) : the_post();
                    $a++;
                    global $post;
                ?>
                <li class="item_list<?php if (in_array($a, $end)) { echo " right"; } ?>">

in to a function that would start like this

$display = 

Thank YOu so much in advance 🙂

Answer 1

you can’t turn your code into a function because it is part of an if/while/endwhile/endif structure;

to achieve what you want, try alternatively to use the modulus operator:

<?php           
  if(have_posts()):             
     $a = 0;               
     while (have_posts()) : the_post(); 
        $a++;          
        global $post; ?> 

        <li class="item_list<?php if ($a%3 == 0) { echo " right"; } ?>">