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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
4 | | CiviCRM version 4.7 | | |
5 | +--------------------------------------------------------------------+ | |
0f03f337 | 6 | | Copyright CiviCRM LLC (c) 2004-2017 | |
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7 | +--------------------------------------------------------------------+ |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
26 | */ | |
27 | ||
28 | /** | |
29 | * Just another collection of static utils functions. | |
30 | * | |
31 | * @package CRM | |
0f03f337 | 32 | * @copyright CiviCRM LLC (c) 2004-2017 |
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33 | */ |
34 | class CRM_Utils_SQL { | |
35 | ||
36 | /** | |
37 | * Helper function for adding the permissioned subquery from one entity onto another | |
38 | * | |
39 | * @param string $entity | |
40 | * @param string $joinColumn | |
41 | * @return array | |
42 | */ | |
43 | public static function mergeSubquery($entity, $joinColumn = 'id') { | |
4f0e32e0 | 44 | require_once 'api/v3/utils.php'; |
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45 | $baoName = _civicrm_api3_get_BAO($entity); |
46 | $bao = new $baoName(); | |
47 | $clauses = $subclauses = array(); | |
48 | foreach ((array) $bao->addSelectWhereClause() as $field => $vals) { | |
49 | if ($vals && $field == $joinColumn) { | |
50 | $clauses = array_merge($clauses, (array) $vals); | |
51 | } | |
52 | elseif ($vals) { | |
53 | $subclauses[] = "$field " . implode(" AND $field ", (array) $vals); | |
54 | } | |
55 | } | |
56 | if ($subclauses) { | |
57 | $clauses[] = "IN (SELECT `$joinColumn` FROM `" . $bao->tableName() . "` WHERE " . implode(' AND ', $subclauses) . ")"; | |
58 | } | |
59 | return $clauses; | |
60 | } | |
61 | ||
62 | } |