<?php
|
/**
|
* Smarty plugin
|
*
|
* @package Smarty
|
* @subpackage PluginsModifierCompiler
|
*/
|
|
/**
|
* Smarty default modifier plugin
|
* Type: modifier<br>
|
* Name: default<br>
|
* Purpose: designate default value for empty variables
|
*
|
* @link http://www.smarty.net/manual/en/language.modifier.default.php default (Smarty online manual)
|
* @author Uwe Tews
|
*
|
* @param array $params parameters
|
*
|
* @return string with compiled code
|
*/
|
function smarty_modifiercompiler_default($params)
|
{
|
$output = $params[0];
|
if (!isset($params[1])) {
|
$params[1] = "''";
|
}
|
|
array_shift($params);
|
foreach ($params as $param) {
|
$output = '(($tmp = @' . $output . ')===null||$tmp===\'\' ? ' . $param . ' : $tmp)';
|
}
|
|
return $output;
|
}
|
