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Fabien Potencier
9a11ee1c64
* 3.x: Bump version to 3.9.4-DEV Fix a warning Use ::class everywhere Auto-close PRs on subtree-splits Bump version Prepare the 3.9.3 release Update CHANGELOG Ensure Lexer:: is always initialized fix: #4033 add missing unwrap call when a TemplateWrapper instance can be present change extended DI extension class fix: #4029 when use_yield is true CaptureNode use iterator_to_array preserveKeys argument to false
52 lines
1.4 KiB
PHP
52 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) Fabien Potencier
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Twig\Node;
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use Twig\Compiler;
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/**
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* Represents a node for which we need to capture the output.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class CaptureNode extends Node
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{
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public function __construct(Node $body, int $lineno, ?string $tag = null)
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{
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parent::__construct(['body' => $body], ['raw' => false, 'with_blocks' => false], $lineno, $tag);
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}
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public function compile(Compiler $compiler): void
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{
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if ($this->getAttribute('raw')) {
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$compiler->raw("implode('', iterator_to_array(");
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} else {
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$compiler->raw("('' === \$tmp = implode('', iterator_to_array(");
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}
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if ($this->getAttribute('with_blocks')) {
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$compiler->raw("(function () use (&\$context, \$macros, \$blocks) {\n");
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} else {
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$compiler->raw("(function () use (&\$context, \$macros) {\n");
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}
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$compiler
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->indent()
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->subcompile($this->getNode('body'))
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->outdent()
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->write("})() ?? new \EmptyIterator(), false))")
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;
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if (!$this->getAttribute('raw')) {
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$compiler->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())");
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}
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$compiler->raw(';');
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}
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}
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