include/libs/template_lite/plugins/function.html_hidden.php

   1 <?php
   2 /**
   3  * template_lite {html_hidden} function plugin
   4  *
   5  * Type:     function
   6  * Name:     html_hidden
   7  * Purpose:  Creates a hidden box
   8  * Input:
   9  *           - name = the name of the hidden field
  10  *           - value = the value of the hidden field
  11  * Author:   Paul Lockaby <paul@paullockaby.com>
  12  */
  13 function tpl_function_html_hidden($params, &$tpl)
  14 {
  15         require_once("shared.escape_chars.php");
  16         $name = null;
  17         $value = '';
  18         $extra = '';
  19
  20         foreach($params as $_key => $_value)
  21         {
  22                 switch($_key)
  23                 {
  24                         case 'name':
  25                         case 'value':
  26                                 $$_key = $_value;
  27                                 break;
  28                         default:
  29                                 if(!is_array($_key))
  30                                 {
  31                                         $extra .= ' ' . $_key . '="' . tpl_escape_chars($_value) . '"';
  32                                 }
  33                                 else
  34                                 {
  35                                         throw new Template_Exception("html_hidden: attribute '$_key' cannot be an array", $tpl);
  36                                 }
  37                 }
  38         }
  39
  40         if (!isset($name) || empty($name))
  41         {
  42                 throw new Template_Exception("html_input: missing 'name' parameter", $tpl);
  43                 return;
  44         }
  45
  46         $toReturn = '<input type="hidden" name="' . tpl_escape_chars($name) . '" value="' . tpl_escape_chars($value) . '" ' . $extra . ' />';
  47         return $toReturn;
  48 }
  49 ?>