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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
4 | | Copyright CiviCRM LLC. All rights reserved. | | |
5 | | | | |
6 | | This work is published under the GNU AGPLv3 license with some | | |
7 | | permitted exceptions and without any warranty. For full license | | |
8 | | and copyright information, see https://civicrm.org/licensing | | |
9 | +--------------------------------------------------------------------+ | |
10 | */ | |
11 | ||
12 | namespace Civi\Api4\Query; | |
13 | ||
14 | /** | |
15 | * Sql function | |
16 | */ | |
17 | class SqlFunctionNULLIF extends SqlFunction { | |
18 | ||
19 | protected static $category = self::CATEGORY_COMPARISON; | |
20 | ||
21 | protected static $params = [ | |
22 | [ | |
23 | 'expr' => 1, | |
24 | 'optional' => FALSE, | |
25 | ], | |
26 | [ | |
27 | 'expr' => 1, | |
28 | 'optional' => FALSE, | |
29 | ], | |
30 | ]; | |
31 | ||
9cae8a07 CW |
32 | /** |
33 | * @return string | |
34 | */ | |
35 | public static function getTitle(): string { | |
36 | return ts('Null if'); | |
37 | } | |
38 | ||
e7f6def6 | 39 | } |