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   1  <?php
   2  
   3  /*
   4   * Smarty plugin
   5   * -------------------------------------------------------------
   6   * Type:     function
   7   * Name:     assign
   8   * Purpose:  assign a value to a template variable
   9   * -------------------------------------------------------------
  10   */
  11  function smarty_function_assign($params, &$smarty)
  12  {
  13      extract($params);
  14  
  15      if (empty($var)) {
  16          $smarty->trigger_error("assign: missing 'var' parameter");
  17          return;
  18      }
  19  
  20      if (!in_array('value', array_keys($params))) {
  21          $smarty->trigger_error("assign: missing 'value' parameter");
  22          return;
  23      }
  24  
  25      $smarty->assign($var, $value);
  26  }
  27  
  28  /* vim: set expandtab: */
  29  
  30  ?>