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File: libs/smarty/plugins/modifiercompiler.default.php

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File: libs/smarty/plugins/modifiercompiler.default.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 775 bytes
 

Contents

Class file image Download
<?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;
}

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