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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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* (c) Armin Ronacher |
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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\Node; |
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use ElementorDeps\Twig\Token; |
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/** |
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* Extends a template by another one. |
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* |
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* {% extends "base.html" %} |
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* |
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* @internal |
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*/ |
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final class ExtendsTokenParser extends AbstractTokenParser |
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{ |
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public function parse(Token $token) : Node |
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{ |
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$stream = $this->parser->getStream(); |
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if ($this->parser->peekBlockStack()) { |
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throw new SyntaxError('Cannot use "extend" in a block.', $token->getLine(), $stream->getSourceContext()); |
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} elseif (!$this->parser->isMainScope()) { |
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throw new SyntaxError('Cannot use "extend" in a macro.', $token->getLine(), $stream->getSourceContext()); |
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} |
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if (null !== $this->parser->getParent()) { |
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throw new SyntaxError('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext()); |
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} |
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$this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); |
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$stream->expect( |
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/* Token::BLOCK_END_TYPE */ |
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3 |
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); |
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return new Node(); |
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} |
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public function getTag() : string |
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{ |
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return 'extends'; |
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} |
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} |
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|
