Reply To: Repeater sub field display by group based on value

• John Huebner

• April 13, 2017 at 11:01 am

including @friendofdog’s help

function shortByGroup($a, $b) {
  if ($a['company_group'] > $b['company_group']) {
    return 1;
  } elseif ($a['company_group'] < $b['company_group']) {
    return -1;
  }
  return 0;
}

$personArray = get_field('company_information');
if (!empty($personArray)) {
  usort($personArray, 'sortByGroup');
  $last_group = ''; // initialize the group name
  $count = 0;
  foreach ($personArray as $person) {
    $this_group = $person['company_group'];
    if ($this_group != $last_group) {
      if ($count > 0) {
        echo '</ul>';
      }
      echo '<h2>',$person['company_group'],'</h2><ul>';
    }
    $company = $person['company_name'];
    if ($person['company_website']) {
      $company = '<a href="'.$person['company_website'].'">'.
                     $company_name.'</a>';
    }
    echo '<li>',$company,'</li>';
  } // end foreach
} // end if personArray
echo '</ul>';