CRM/Core/Smarty/plugins/modifier.crmDelete.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC https://civicrm.org/licensing
  16  * $Id$
  17  *
  18  */
  19
  20 /**
  21  * Replace the value of an attribute in the input string. Assume
  22  * the the attribute is well formed, of the type name="value". If
  23  * no replacement is mentioned the value is inserted at the end of
  24  * the form element
  25  *
  26  * @param string $string
  27  *   The html to be tweaked with.
  28  * @param string $attribute
  29  *   The attribute to modify.
  30  *
  31  * @return string
  32  *   the new modified html string
  33  */
  34 function smarty_modifier_crmDelete($string, $attribute) {
  35   static $endOfElement = '/>';
  36
  37   // if we know what attribute we need to replace
  38   // we need to search and replace the string: $attribute=XXX or $attribute="XXX"
  39   // and replace it with an empty string
  40   $pattern = '/' . $attribute . '="([^"]+?)"/';
  41   return preg_replace($pattern, '', $string);
  42 }