77 lines
1.9 KiB
PHP
77 lines
1.9 KiB
PHP
<?php
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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 Twig\Extension;
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use Twig\ExpressionParser;
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use Twig\Node\Expression\Binary\AbstractBinary;
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use Twig\Node\Expression\Unary\AbstractUnary;
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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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* Interface implemented by extension classes.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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interface ExtensionInterface
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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();
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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();
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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();
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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();
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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();
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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<array> First array of unary operators, second array of binary operators
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*
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* @psalm-return array{
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* array<string, array{precedence: int, class: class-string<AbstractUnary>}>,
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* array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_*}>
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* }
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*/
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public function getOperators();
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}
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