inc/smarty/plugins/function.assign.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8 /**
   9  * Smarty {assign} function plugin
  10  *
  11  * Type:     function<br>
  12  * Name:     assign<br>
  13  * Purpose:  assign a value to a template variable
  14  * @link http://smarty.php.net/manual/en/language.custom.functions.php#LANGUAGE.FUNCTION.ASSIGN {assign}
  15  *       (Smarty online manual)
  16  * @param array Format: array('var' => variable name, 'value' => value to assign)
  17  * @param Smarty
  18  */
  19 function smarty_function_assign($params, &$smarty)
  20 {
  21     extract($params);
  22
  23     if (empty($var)) {
  24         $smarty->trigger_error("assign: missing 'var' parameter");
  25         return;
  26     }
  27
  28     if (!in_array('value', array_keys($params))) {
  29         $smarty->trigger_error("assign: missing 'value' parameter");
  30         return;
  31     }
  32
  33     $smarty->assign($var, $value);
  34 }
  35
  36 /* vim: set expandtab: */
  37
  38 ?>