Smarty - Add tag {crmCrudLink}

diff --git a/CRM/Core/Smarty/plugins/function.crmCrudLink.php b/CRM/Core/Smarty/plugins/function.crmCrudLink.php
new file mode 100644 (file)
index 0000000..a39812e
--- /dev/null
+++ b/CRM/Core/Smarty/plugins/function.crmCrudLink.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.5                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2014                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+*/
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC
+ * $Id$
+ *
+ */
+
+/**
+ * Dynamically construct a link based on an entity-type and entity-id.
+ *
+ * @param $params array with keys:
+ *  - table: string
+ *  - id: int
+ *  - action: string, 'VIEW' or 'UPDATE' [default: VIEW]
+ *  - title: string [optionally override default title]
+ * @param $smarty
+ *
+ * @return string
+ */
+function smarty_function_crmCrudLink($params, &$smarty) {
+  if (empty($params['action'])) {
+    $params['action'] = 'VIEW';
+  }
+
+  $link = CRM_Utils_System::createDefaultCrudLink(array(
+    'action' => constant('CRM_Core_Action::' . $params['action']),
+    'entity_table' => $params['table'],
+    'entity_id' => $params['id'],
+  ));
+
+  if ($link) {
+    return sprintf('<a href="%s">%s</a>',
+      htmlspecialchars($link['url']),
+      htmlspecialchars(CRM_Utils_Array::value('title', $params, $link['title']))
+    );
+  }
+  else {
+    return sprintf('[%s, %s]', $params['table'], $params['id']);
+  }
+}