CRM/Core/Smarty/plugins/modifier.crmAddClass.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  * Add a class to an html element
  22  *
  23  * @param string $string
  24  *   The html to be tweaked.
  25  * @param string $class
  26  *   The new class or classes to add (separate with a space).
  27  *
  28  * @return string
  29  *   the new modified html string
  30  */
  31 function smarty_modifier_crmAddClass($string, $class) {
  32   // Standardize white space
  33   $string = str_replace(['class ="', 'class= "', 'class = "'], 'class="', $string);
  34   if (strpos($string, 'class="') !== FALSE) {
  35     $string = str_replace('class="', 'class="' . "$class ", $string);
  36   }
  37   else {
  38     $string = str_replace('>', ' class="' . $class . '">', $string);
  39   }
  40   return $string;
  41 }