modifiercompiler.default.php (775B)
1 <?php 2 /** 3 * Smarty plugin 4 * 5 * @package Smarty 6 * @subpackage PluginsModifierCompiler 7 */ 8 9 /** 10 * Smarty default modifier plugin 11 * Type: modifier<br> 12 * Name: default<br> 13 * Purpose: designate default value for empty variables 14 * 15 * @link http://www.smarty.net/manual/en/language.modifier.default.php default (Smarty online manual) 16 * @author Uwe Tews 17 * 18 * @param array $params parameters 19 * 20 * @return string with compiled code 21 */ 22 function smarty_modifiercompiler_default($params) 23 { 24 $output = $params[0]; 25 if (!isset($params[1])) { 26 $params[1] = "''"; 27 } 28 29 array_shift($params); 30 foreach ($params as $param) { 31 $output = '(($tmp = @' . $output . ')===null||$tmp===\'\' ? ' . $param . ' : $tmp)'; 32 } 33 34 return $output; 35 }