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

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2018                                |
   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) 2004-2018
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Add a class to an html element
  38  *
  39  * @param string $string
  40  *   The html to be tweaked.
  41  * @param string $class
  42  *   The new class or classes to add (separate with a space).
  43  *
  44  * @return string
  45  *   the new modified html string
  46  */
  47 function smarty_modifier_crmAddClass($string, $class) {
  48   // Standardize white space
  49   $string = str_replace(array('class ="', 'class= "', 'class = "'), 'class="', $string);
  50   if (strpos($string, 'class="') !== FALSE) {
  51     $string = str_replace('class="', 'class="' . "$class ", $string);
  52   }
  53   else {
  54     $string = str_replace('>', ' class="' . $class . '">', $string);
  55   }
  56   return $string;
  57 }