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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
39de6fd5 | 4 | | CiviCRM version 4.6 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
06b69b18 | 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
6a488035 TO |
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 | +--------------------------------------------------------------------+ | |
d25dd0ee | 26 | */ |
6a488035 TO |
27 | |
28 | /** | |
29 | * | |
30 | * @package CRM | |
06b69b18 | 31 | * @copyright CiviCRM LLC (c) 2004-2014 |
6a488035 TO |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | /** | |
37 | * This class generates form element for free tag widget | |
38 | * | |
39 | */ | |
40 | class CRM_Core_Form_Tag { | |
41 | public $_entityTagValues; | |
42 | ||
43 | /** | |
100fef9d | 44 | * Build tag widget if correct parent is passed |
6a488035 | 45 | * |
6a0b768e TO |
46 | * @param CRM_Core_Form $form |
47 | * Form object. | |
48 | * @param string $parentNames | |
49 | * Parent name ( tag name). | |
50 | * @param string $entityTable | |
51 | * Entitytable 'eg: civicrm_contact'. | |
52 | * @param int $entityId | |
53 | * Entityid 'eg: contact id'. | |
54 | * @param bool $skipTagCreate | |
55 | * True if tag need be created using ajax. | |
56 | * @param bool $skipEntityAction | |
57 | * True if need to add entry in entry table via ajax. | |
58 | * @param string $tagsetElementName | |
59 | * If you need to create tagsetlist with specific name. | |
6a488035 TO |
60 | * |
61 | * @return void | |
6a488035 | 62 | */ |
608e6658 | 63 | public static function buildQuickForm( |
f9f40af3 | 64 | &$form, $parentNames, $entityTable, $entityId = NULL, $skipTagCreate = FALSE, |
481a74f4 | 65 | $skipEntityAction = FALSE, $tagsetElementName = NULL) { |
6a488035 TO |
66 | $tagset = $form->_entityTagValues = array(); |
67 | $form->assign("isTagset", FALSE); | |
68 | $mode = NULL; | |
69 | ||
310bbbe5 | 70 | foreach ($parentNames as &$parentNameItem) { |
6a488035 TO |
71 | // get the parent id for tag list input for keyword |
72 | $parentId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Tag', $parentNameItem, 'id', 'name'); | |
73 | ||
74 | // check if parent exists | |
6a488035 | 75 | if ($parentId) { |
310bbbe5 | 76 | $tagsetItem = $tagsetElementName . 'parentId_' . $parentId; |
6a488035 TO |
77 | $tagset[$tagsetItem]['parentID'] = $parentId; |
78 | ||
310bbbe5 CW |
79 | list(, $mode) = explode('_', $entityTable); |
80 | if (!$tagsetElementName) { | |
81 | $tagsetElementName = $mode . "_taglist"; | |
6a488035 | 82 | } |
6a488035 | 83 | $tagset[$tagsetItem]['tagsetElementName'] = $tagsetElementName; |
310bbbe5 CW |
84 | |
85 | $form->addEntityRef("{$tagsetElementName}[{$parentId}]", $parentNameItem, array( | |
86 | 'entity' => 'tag', | |
87 | 'multiple' => TRUE, | |
88 | 'create' => !$skipTagCreate, | |
89 | 'api' => array('params' => array('parent_id' => $parentId)), | |
90 | 'data-entity_table' => $entityTable, | |
91 | 'data-entity_id' => $entityId, | |
92 | 'class' => "crm-$mode-tagset", | |
93 | )); | |
6a488035 TO |
94 | |
95 | if ($entityId) { | |
96 | $tagset[$tagsetItem]['entityId'] = $entityId; | |
97 | $entityTags = CRM_Core_BAO_EntityTag::getChildEntityTags($parentId, $entityId, $entityTable); | |
e4f4dc22 CW |
98 | if ($entityTags) { |
99 | $form->setDefaults(array("{$tagsetElementName}[{$parentId}]" => implode(',', array_keys($entityTags)))); | |
6a488035 TO |
100 | } |
101 | } | |
e4f4dc22 CW |
102 | else { |
103 | $skipEntityAction = TRUE; | |
6a488035 | 104 | } |
310bbbe5 | 105 | $tagset[$tagsetItem]['skipEntityAction'] = $skipEntityAction; |
6a488035 TO |
106 | } |
107 | } | |
108 | ||
109 | if (!empty($tagset)) { | |
2b2ba6a5 | 110 | // assign current tagsets which is used in postProcess |
2a6e33c8 | 111 | $form->_tagsetInfo = $tagset; |
f70ca446 | 112 | $form->assign("tagsetType", $mode); |
310bbbe5 | 113 | // Merge this tagset info with possibly existing info in the template |
6d538af3 | 114 | $tagsetInfo = (array) $form->get_template_vars("tagsetInfo"); |
310bbbe5 CW |
115 | if (empty($tagsetInfo[$mode])) { |
116 | $tagsetInfo[$mode] = array(); | |
117 | } | |
118 | $tagsetInfo[$mode] = array_merge($tagsetInfo[$mode], $tagset); | |
6d538af3 | 119 | $form->assign("tagsetInfo", $tagsetInfo); |
6a488035 TO |
120 | $form->assign("isTagset", TRUE); |
121 | } | |
122 | } | |
123 | ||
124 | /** | |
100fef9d | 125 | * Save entity tags when it is not save used AJAX |
6a488035 | 126 | * |
6a0b768e | 127 | * @param array $params |
6a0b768e TO |
128 | * @param int $entityId |
129 | * Entity id, eg: contact id, activity id, case id, file id. | |
130 | * @param string $entityTable | |
131 | * Entity table. | |
132 | * @param CRM_Core_Form $form | |
133 | * Form object. | |
6fd5424b | 134 | * |
135 | * @return void | |
6a488035 | 136 | */ |
00be9182 | 137 | public static function postProcess(&$params, $entityId, $entityTable = 'civicrm_contact', &$form) { |
6fd5424b | 138 | if ($form && !empty($form->_entityTagValues)) { |
139 | $existingTags = $form->_entityTagValues; | |
140 | } | |
141 | else { | |
142 | $existingTags = CRM_Core_BAO_EntityTag::getTag($entityId, $entityTable); | |
143 | } | |
144 | ||
2a6e33c8 | 145 | if ($form) { |
2b2ba6a5 | 146 | // if the key is missing from the form response then all the tags were deleted / cleared |
147 | // in that case we create empty tagset params so that below logic works and tagset are | |
e450bc79 | 148 | // deleted correctly |
2a6e33c8 | 149 | foreach ($form->_tagsetInfo as $tagsetName => $tagsetInfo) { |
703aec38 | 150 | $tagsetId = explode('parentId_', $tagsetName); |
151 | $tagsetId = $tagsetId[1]; | |
2a6e33c8 | 152 | if (empty($params[$tagsetId])) { |
153 | $params[$tagsetId] = ''; | |
154 | } | |
6a488035 | 155 | } |
2a6e33c8 | 156 | } |
6fd5424b | 157 | |
2b2ba6a5 | 158 | // when form is submitted with tagset values below logic will work and in the case when all tags in a tagset |
159 | // are deleted we will have to set $params[tagset id] = '' which is done by above logic | |
2a6e33c8 | 160 | foreach ($params as $parentId => $value) { |
63b69fae | 161 | $newTagIds = array(); |
47bc9cec | 162 | $tagIds = array(); |
63b69fae | 163 | |
2a6e33c8 | 164 | if ($value) { |
47bc9cec CW |
165 | $tagIds = explode(',', $value); |
166 | foreach ($tagIds as $tagId) { | |
167 | if ($form && $form->_action != CRM_Core_Action::UPDATE || !array_key_exists($tagId, $existingTags)) { | |
63b69fae | 168 | $newTagIds[] = $tagId; |
0cc0faa9 | 169 | } |
6a488035 | 170 | } |
2a6e33c8 | 171 | } |
6a488035 | 172 | |
2a6e33c8 | 173 | // Any existing entity tags from this tagset missing from the $params should be deleted |
174 | $deleteSQL = "DELETE FROM civicrm_entity_tag | |
63b69fae | 175 | USING civicrm_entity_tag, civicrm_tag |
176 | WHERE civicrm_tag.id=civicrm_entity_tag.tag_id | |
177 | AND civicrm_entity_tag.entity_table='{$entityTable}' | |
178 | AND entity_id={$entityId} AND parent_id={$parentId}"; | |
47bc9cec CW |
179 | if (!empty($tagIds)) { |
180 | $deleteSQL .= " AND tag_id NOT IN (" . implode(', ', $tagIds) . ");"; | |
2a6e33c8 | 181 | } |
63b69fae | 182 | |
2a6e33c8 | 183 | CRM_Core_DAO::executeQuery($deleteSQL); |
6a488035 | 184 | |
2a6e33c8 | 185 | if (!empty($newTagIds)) { |
186 | // New tag ids can be inserted directly into the db table. | |
187 | $insertValues = array(); | |
188 | foreach ($newTagIds as $tagId) { | |
189 | $insertValues[] = "( {$tagId}, {$entityId}, '{$entityTable}' ) "; | |
6a488035 | 190 | } |
2a6e33c8 | 191 | $insertSQL = 'INSERT INTO civicrm_entity_tag ( tag_id, entity_id, entity_table ) |
192 | VALUES ' . implode(', ', $insertValues) . ';'; | |
193 | CRM_Core_DAO::executeQuery($insertSQL); | |
6a488035 TO |
194 | } |
195 | } | |
196 | } | |
96025800 | 197 | |
6a488035 | 198 | } |