Row Helper

row.php

<?php

/**
 * Keep track of the amount of items in a row, and add another .row when necessary
 *
 * @param int $i
 * @param int $item_count
 * @param string $class_name
 *
 * @return bool|string
 */
function row_helper($i, $item_count, $class_name = 'row') {

  // $item_count should equal the amount of items you want in each row
  if ($i !== 0 && ($i % $item_count) === 0) {
    return "</div><div class='{$class_name}'>";
  }

  return false;
}