19 lines
417 B
PHP
19 lines
417 B
PHP
|
<?php
|
||
|
|
namespace Smarty\Compile\Modifier;
|
||
|
|
use Smarty\CompilerException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Smarty empty modifier plugin
|
||
|
|
*/
|
||
|
|
class EmptyModifierCompiler extends Base {
|
||
|
|
|
||
|
|
public function compile($params, \Smarty\Compiler\Template $compiler) {
|
||
|
|
|
||
|
|
if (count($params) !== 1) {
|
||
|
|
throw new CompilerException("Invalid number of arguments for empty. empty expects exactly 1 parameter.");
|
||
|
|
}
|
||
|
|
|
||
|
|
return 'empty(' . $params[0] . ')';
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|