// Trim off the id portion of a multivalued custom field name
$fieldKey = $isCustom && substr_count($field, '_') > 1 ? rtrim(rtrim($field, '1234567890'), '_') : $field;
if (!array_key_exists($fieldKey, $fields)) {
// Trim off the id portion of a multivalued custom field name
$fieldKey = $isCustom && substr_count($field, '_') > 1 ? rtrim(rtrim($field, '1234567890'), '_') : $field;
if (!array_key_exists($fieldKey, $fields)) {