/[cvs]/nfo/php/libs/net.php.smarty/plugins/modifier.default.php
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revision 1.2 by joko, Thu Dec 19 16:40:20 2002 UTC revision 1.3 by joko, Wed Jun 16 21:58:17 2004 UTC
# Line 1  Line 1 
1  <?php  <?php
2    /**
 /*  
3   * Smarty plugin   * Smarty plugin
4   * -------------------------------------------------------------   * @package Smarty
5   * Type:     modifier   * @subpackage plugins
6   * Name:     default   */
7    
8    
9    /**
10     * Smarty default modifier plugin
11     *
12     * Type:     modifier<br>
13     * Name:     default<br>
14   * Purpose:  designate default value for empty variables   * Purpose:  designate default value for empty variables
15   * -------------------------------------------------------------   * @link http://smarty.php.net/manual/en/language.modifier.default.php
16     *          default (Smarty online manual)
17     * @param string
18     * @param string
19     * @return string
20   */   */
21  function smarty_modifier_default($string, $default = '')  function smarty_modifier_default($string, $default = '')
22  {  {
23      if (!isset($string) || $string == '')      if (!isset($string) || $string === '')
24          return $default;          return $default;
25      else      else
26          return $string;          return $string;
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