26 lines
596 B
PHP
26 lines
596 B
PHP
<?php
|
|
namespace Smarty\Compile\Modifier;
|
|
/**
|
|
* Smarty default modifier plugin
|
|
* Type: modifier
|
|
* Name: default
|
|
* Purpose: designate default value for empty variables
|
|
*
|
|
* @author Uwe Tews
|
|
*/
|
|
|
|
class DefaultModifierCompiler extends Base {
|
|
|
|
public function compile($params, \Smarty\Compiler\Template $compiler) {
|
|
$output = $params[ 0 ];
|
|
if (!isset($params[ 1 ])) {
|
|
$params[ 1 ] = "''";
|
|
}
|
|
array_shift($params);
|
|
foreach ($params as $param) {
|
|
$output = '(($tmp = ' . $output . ' ?? null)===null||$tmp===\'\' ? ' . $param . ' ?? null : $tmp)';
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
} |