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<?php |
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/* |
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* This file is part of the Twig Bufferized Template package, an RunOpenCode project. |
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* |
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* (c) 2017 RunOpenCode |
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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 RunOpenCode\Twig\BufferizedTemplate\Tag\Bufferize; |
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/** |
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* Class TokenParser |
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* |
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* Delay and bufferize portion of Twig template. Usage examples: |
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* |
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* {% bufferize %} |
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* ... content ... |
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* {% endbufferize %} |
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* |
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* or |
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* |
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* {% bufferize 25 %} |
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* ... content ... |
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* {% endbufferize %} |
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* |
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* @package RunOpenCode\Twig\BufferizedTemplate\Tag\Bufferize |
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* |
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* @internal |
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*/ |
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final class TokenParser extends \Twig_TokenParser |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function parse(\Twig_Token $token) |
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{ |
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$lineno = $token->getLine(); |
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$stream = $this->parser->getStream(); |
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if ($stream->test(\Twig_Token::BLOCK_END_TYPE)) { |
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$priority = null; |
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} elseif ($stream->test(\Twig_Token::OPERATOR_TYPE)) { |
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$operator = $stream->next()->getValue(); |
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if (!in_array($operator, array('-', '+'), true)) { |
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throw new \Twig_Error_Syntax(sprintf('Priority can be given as positive and/or negative number, operator "%s" is not allowed.', $operator)); |
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} |
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1 |
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$priority = $stream->expect(\Twig_Token::NUMBER_TYPE)->getValue(); |
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1 |
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if ($operator == '-') { |
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$priority = -$priority; |
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} |
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} else { |
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$priority = $stream->expect(\Twig_Token::NUMBER_TYPE)->getValue(); |
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} |
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$stream->expect(\Twig_Token::BLOCK_END_TYPE); |
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$body = $this->parser->subparse(array($this, 'decideBufferizeEnd'), true); |
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$stream->expect(\Twig_Token::BLOCK_END_TYPE); |
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return new Node(array('body' => $body), array('execution_priority' => $priority), $lineno, $this->getTag()); |
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} |
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public function decideBufferizeEnd(\Twig_Token $token) |
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{ |
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return $token->test('endbufferize'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getTag() |
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{ |
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return 'bufferize'; |
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} |
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} |
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RunOpenCode /
twig-bufferized-template
