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<?php |
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declare(strict_types=1); |
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namespace Shoot\Shoot; |
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use Shoot\Shoot\Twig\NodeVisitor\ModelNodeVisitor; |
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use Shoot\Shoot\Twig\TokenParser\ModelTokenParser; |
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use Shoot\Shoot\Twig\TokenParser\OptionalTokenParser; |
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use Twig\Extension\ExtensionInterface; |
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use Twig\NodeVisitor\NodeVisitorInterface; |
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use Twig\TokenParser\TokenParserInterface; |
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use Twig\TwigFilter; |
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use Twig\TwigFunction; |
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use Twig\TwigTest; |
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/** |
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* This extension for Twig will enable the use of Shoot. |
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* |
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* @internal |
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*/ |
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final class Extension implements ExtensionInterface |
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{ |
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/** @var Pipeline */ |
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private $pipeline; |
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/** |
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* Constructs a new instance of Extension. Takes an instance of the Shoot pipeline. |
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* |
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* @param Pipeline $pipeline |
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*/ |
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public function __construct(Pipeline $pipeline) |
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{ |
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$this->pipeline = $pipeline; |
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} |
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/** |
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* @param View $view |
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* |
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* @return void |
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* |
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* @internal |
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*/ |
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public function process(View $view): void |
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{ |
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$this->pipeline->process($view); |
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} |
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/** |
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* Returns a list of filters to add to the existing list. |
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* |
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* @return TwigFilter[] |
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*/ |
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public function getFilters(): array |
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{ |
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return [ |
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new TwigFilter('variables', function (PresentationModel $presentationModel): array { |
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return $presentationModel->getVariables(); |
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}), |
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]; |
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} |
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/** |
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* Returns a list of functions to add to the existing list. |
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* |
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* @return TwigFunction[] |
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*/ |
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public function getFunctions(): array |
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{ |
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return []; |
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} |
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/** |
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* Returns the node visitor instances to add to the existing list. |
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* |
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* @return NodeVisitorInterface[] |
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*/ |
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public function getNodeVisitors(): array |
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{ |
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return [new ModelNodeVisitor()]; |
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} |
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/** |
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* Returns a list of operators to add to the existing list. |
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* |
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* @return array[] First array of unary operators, second array of binary operators |
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*/ |
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public function getOperators(): array |
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{ |
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return []; |
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} |
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/** |
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* Returns a list of tests to add to the existing list. |
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* |
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* @return TwigTest[] |
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*/ |
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public function getTests(): array |
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{ |
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return [ |
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new TwigTest('model', function ($value): bool { |
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return $value instanceof PresentationModel; |
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}), |
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]; |
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} |
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/** |
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* Returns the token parser instances to add to the existing list. |
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* |
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* @return TokenParserInterface[] |
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*/ |
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public function getTokenParsers(): array |
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{ |
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return [ |
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new ModelTokenParser(), |
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new OptionalTokenParser(), |
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]; |
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} |
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} |
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shootphp /
shoot
