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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\Node;
use Twig\Compiler;
/**
* Represents a spaceless node.
*
* It removes spaces between HTML tags.
*
* @deprecated since Twig 2.7, to be removed in 3.0
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class SpacelessNode extends Node implements NodeOutputInterface
{
public function __construct(Node $body, int $lineno, string $tag = 'spaceless')
{
parent::__construct(['body' => $body], [], $lineno, $tag);
}
public function compile(Compiler $compiler)
{
$compiler
->addDebugInfo($this)
;
if ($compiler->getEnvironment()->isDebug()) {
$compiler->write("ob_start();\n");
} else {
$compiler->write("ob_start(function () { return ''; });\n");
}
$compiler
->subcompile($this->getNode('body'))
->write("echo trim(preg_replace('/>\s+</', '><', ob_get_clean()));\n")
;
}
}
class_alias('Twig\Node\SpacelessNode', 'Twig_Node_Spaceless');