/**
* Regenerates display_name for contacts with given prefixes/suffixes.
*
* @param array $ids
* The array with the prefix/suffix id governing which contacts to regenerate.
* @param int $action
* The action describing whether prefix/suffix was UPDATED or DELETED.
*/
public static function updateDisplayNames(&$ids, $action)
{
// get the proper field name (prefix_id or suffix_id) and its value
$fieldName = '';
foreach ($ids as $key => $value) {
switch ($key) {
case 'individualPrefix':
$fieldName = 'prefix_id';
$fieldValue = $value;
break 2;
case 'individualSuffix':
$fieldName = 'suffix_id';
$fieldValue = $value;
break 2;
}
}
if ($fieldName == '') {
return;
}
// query for the affected individuals
$fieldValue = CRM_Utils_Type::escape($fieldValue, 'Integer');
$contact = new CRM_Contact_BAO_Contact();
$contact->{$fieldName} = $fieldValue;
$contact->find();
// iterate through the affected individuals and rebuild their display_names
while ($contact->fetch()) {
$contact = new CRM_Contact_BAO_Contact();
$contact->id = $contact->contact_id;
if ($action == CRM_Core_Action::DELETE) {
$contact->{$fieldName} = 'NULL';
$contact->save();
}
$contact->display_name = $contact->displayName();
$contact->save();
}
}