|
protected isValidUnique ( $value, |
||
| $value | the value to validate | |
| $data | the data instance to validate with | |
| $entity | the entity of the field | |
| $field | the field to validate | |
| return | boolean | true if everything is valid |
protected function isValidUnique($value, AbstractData $data, Entity $entity, $field)
{
$params = [$field => $value];
$paramsOperators = [$field => '='];
if ($entity->get('id') !== null) {
$params['id'] = $entity->get('id');
$paramsOperators['id'] = '!=';
}
$amount = intval($data->countBy($data->getDefinition()->getTable(), $params, $paramsOperators, true));
return $amount == 0;
}