crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/CRM/Core/Smarty/plugins/modifier.crmReplace.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
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  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.        |
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  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        |
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  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
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  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2015
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Replace the value of an attribute in the input string. Assume
  38  * the the attribute is well formed, of the type name="value". If
  39  * no replacement is mentioned the value is inserted at the end of
  40  * the form element
  41  *
  42  * @param string $string
  43  *   The html to be tweaked with.
  44  * @param string $attribute
  45  *   The attribute to modify.
  46  * @param string $value
  47  *   The new attribute value.
  48  *
  49  * @return string
  50  *   the new modified html string
  51  */
  52 function smarty_modifier_crmReplace($string, $attribute, $value) {
  53   // we need to search and replace the string: $attribute=XXX or $attribute="XXX"
  54   // with $attribute=\"$value\"
  55   $pattern = '/' . $attribute . '="([^"]+?)"/';
  56   return preg_replace($pattern, $attribute . '="' . $value . '"', $string);
  57 }