1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Twig\TokenParser;
13
14use Twig\Node\SpacelessNode;
15use Twig\Token;
16
17/**
18 * Remove whitespaces between HTML tags.
19 *
20 *   {% spaceless %}
21 *      <div>
22 *          <strong>foo</strong>
23 *      </div>
24 *   {% endspaceless %}
25 *   {# output will be <div><strong>foo</strong></div> #}
26 *
27 * @deprecated since Twig 2.7, to be removed in 3.0 (use the "spaceless" filter with the "apply" tag instead)
28 */
29final class SpacelessTokenParser extends AbstractTokenParser
30{
31    public function parse(Token $token)
32    {
33        $stream = $this->parser->getStream();
34        $lineno = $token->getLine();
35
36        @trigger_error(sprintf('The spaceless tag in "%s" at line %d is deprecated since Twig 2.7, use the "spaceless" filter with the "apply" tag instead.', $stream->getSourceContext()->getName(), $lineno), \E_USER_DEPRECATED);
37
38        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);
39        $body = $this->parser->subparse([$this, 'decideSpacelessEnd'], true);
40        $stream->expect(/* Token::BLOCK_END_TYPE */ 3);
41
42        return new SpacelessNode($body, $lineno, $this->getTag());
43    }
44
45    public function decideSpacelessEnd(Token $token)
46    {
47        return $token->test('endspaceless');
48    }
49
50    public function getTag()
51    {
52        return 'spaceless';
53    }
54}
55
56class_alias('Twig\TokenParser\SpacelessTokenParser', 'Twig_TokenParser_Spaceless');
57