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<?php |
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namespace MewesK\TwigExcelBundle\Twig\TokenParser; |
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use MewesK\TwigExcelBundle\Twig\NodeHelper; |
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use Twig_Error_Syntax; |
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use Twig_Node_Block; |
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use Twig_Node_BlockReference; |
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use Twig_Parser; |
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use Twig_Token; |
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use Twig_TokenParser; |
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use Twig_TokenParser_Block; |
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/** |
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* Class XlsBlockTokenParser |
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* |
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* @package MewesK\TwigExcelBundle\Twig\TokenParser |
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*/ |
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class XlsBlockTokenParser extends Twig_TokenParser |
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{ |
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private $baseTokenParser; |
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public function __construct() |
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{ |
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// instantiate Twig block parser since final classes cannot be inherited (Twig 2.x fix) |
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$this->baseTokenParser = new Twig_TokenParser_Block(); |
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} |
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/** |
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* @param Twig_Token $token |
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* @return Twig_Node_BlockReference |
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* @throws Twig_Error_Syntax |
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*/ |
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public function parse(Twig_Token $token) |
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{ |
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/** |
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* @var Twig_Node_BlockReference $blockReference |
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*/ |
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$blockReference = $this->baseTokenParser->parse($token); |
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/** |
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* @var Twig_Node_Block $block |
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*/ |
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$block = $this->parser->getBlock($blockReference->getAttribute('name')); |
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// prepare block |
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NodeHelper::removeTextNodesRecursively($block, $this->parser); |
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NodeHelper::fixMacroCallsRecursively($block); |
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// mark for syntax checks |
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foreach ($block->getIterator() as $node) { |
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if ($node instanceof Twig_Node_Block) { |
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$node->setAttribute('twigExcelBundle', true); |
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} |
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} |
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return $blockReference; |
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} |
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/** |
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* @param Twig_Token $token |
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* @return bool |
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*/ |
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public function decideBlockEnd(Twig_Token $token) |
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{ |
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return $token->test('endxlsblock'); |
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} |
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/** |
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* @return string |
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*/ |
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public function getTag() |
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{ |
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return 'xlsblock'; |
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} |
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public function setParser(Twig_Parser $parser) |
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{ |
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parent::setParser($parser); |
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$this->baseTokenParser->setParser($parser); |
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} |
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} |
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MewesK /
TwigExcelBundle
