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<?php |
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|
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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 ElementorDeps\Twig\TokenParser; |
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|
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use ElementorDeps\Twig\Error\SyntaxError; |
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use ElementorDeps\Twig\Node\Expression\ConstantExpression; |
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use ElementorDeps\Twig\Node\Node; |
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use ElementorDeps\Twig\Token; |
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/** |
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* Imports blocks defined in another template into the current template. |
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* |
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* {% extends "base.html" %} |
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* |
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* {% use "blocks.html" %} |
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* |
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* {% block title %}{% endblock %} |
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* {% block content %}{% endblock %} |
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* |
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* @see https://twig.symfony.com/doc/templates.html#horizontal-reuse for details. |
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* |
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* @internal |
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*/ |
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final class UseTokenParser extends AbstractTokenParser |
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{ |
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public function parse(Token $token) : Node |
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{ |
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$template = $this->parser->getExpressionParser()->parseExpression(); |
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$stream = $this->parser->getStream(); |
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if (!$template instanceof ConstantExpression) { |
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throw new SyntaxError('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); |
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} |
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$targets = []; |
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if ($stream->nextIf('with')) { |
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while (\true) { |
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$name = $stream->expect( |
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/* Token::NAME_TYPE */ |
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5 |
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)->getValue(); |
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$alias = $name; |
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if ($stream->nextIf('as')) { |
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$alias = $stream->expect( |
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/* Token::NAME_TYPE */ |
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5 |
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)->getValue(); |
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} |
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$targets[$name] = new ConstantExpression($alias, -1); |
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if (!$stream->nextIf( |
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/* Token::PUNCTUATION_TYPE */ |
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9, |
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',' |
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)) { |
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break; |
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} |
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} |
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} |
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$stream->expect( |
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/* Token::BLOCK_END_TYPE */ |
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3 |
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); |
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$this->parser->addTrait(new Node(['template' => $template, 'targets' => new Node($targets)])); |
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return new Node(); |
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} |
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public function getTag() : string |
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{ |
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return 'use'; |
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} |
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} |
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|
