Add missing comments in CRM/Core
[civicrm-core.git] / CRM / Core / BAO / Persistent.php
1 <?php
2 /*
3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.5 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2014 |
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 *
30 * @package CRM
31 * @copyright CiviCRM LLC (c) 2004-2014
32 * $Id$
33 *
34 */
35 class CRM_Core_BAO_Persistent extends CRM_Core_DAO_Persistent {
36
37 /**
38 * Takes a bunch of params that are needed to match certain criteria and
39 * retrieves the relevant objects. Typically the valid params are only
40 * contact_id. We'll tweak this function to be more full featured over a period
41 * of time. This is the inverse function of create. It also stores all the retrieved
42 * values in the default array
43 *
44 * @param array $params (reference ) an assoc array of name/value pairs
45 * @param array $defaults (reference ) an assoc array to hold the flattened values
46 *
47 * @return object CRM_Core_BAO_Persistent object
48 * @access public
49 * @static
50 */
51 static function retrieve(&$params, &$defaults) {
52 $dao = new CRM_Core_DAO_Persistent();
53 $dao->copyValues($params);
54
55 if ($dao->find(TRUE)) {
56 CRM_Core_DAO::storeValues($dao, $defaults);
57 if (CRM_Utils_Array::value('is_config', $defaults) == 1) {
58 $defaults['data'] = unserialize($defaults['data']);
59 }
60 return $dao;
61 }
62 return NULL;
63 }
64
65 /**
66 * function to add the Persistent Record
67 *
68 * @param array $params reference array contains the values submitted by the form
69 * @param array $ids reference array contains the id
70 *
71 * @access public
72 * @static
73 *
74 * @return object
75 */
76 static function add(&$params, &$ids) {
77 if (CRM_Utils_Array::value('is_config', $params) == 1) {
78 $params['data'] = serialize(explode(',', $params['data']));
79 }
80 $persistentDAO = new CRM_Core_DAO_Persistent();
81 $persistentDAO->copyValues($params);
82
83 $persistentDAO->id = CRM_Utils_Array::value('persistent', $ids);
84 $persistentDAO->save();
85 return $persistentDAO;
86 }
87
88 /**
89 * @param $context
90 * @param null $name
91 *
92 * @return mixed
93 */
94 static function getContext($context, $name = NULL) {
95 static $contextNameData = array();
96
97 if (!array_key_exists($context, $contextNameData)) {
98 $contextNameData[$context] = array();
99 $persisntentDAO = new CRM_Core_DAO_Persistent();
100 $persisntentDAO->context = $context;
101 $persisntentDAO->find();
102
103 while ($persisntentDAO->fetch()) {
104 $contextNameData[$context][$persisntentDAO->name] = $persisntentDAO->is_config == 1 ? unserialize($persisntentDAO->data) : $persisntentDAO->data;
105 }
106 }
107 if (empty($name)) {
108 return $contextNameData[$context];
109 }
110 else {
111 return CRM_Utils_Array::value($name, $contextNameData[$context]);
112 }
113 }
114 }
115