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96 lines
2.7 KiB
96 lines
2.7 KiB
<?php
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/**
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* Copyright (c) 2024. ExacTI Technology Solutions
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* GPLv3 General License.
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* https://exacti.com.br
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* Phacil PHP Framework - https://github.com/exacti/phacil-framework
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*/
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namespace Phacil\Framework\templateEngines\Twig\Extension\Legacy;
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use Phacil\Framework\templateEngines\Twig\Extension\Legacy\Node;
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use Phacil\Framework\templateEngines\Twig\Api\Extension\TranslateInterface;
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use Twig\Token;
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class TokenParser extends \Twig_TokenParser
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{
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public function parse(Token $token)
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{
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$lineno = $token->getLine();
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$stream = $this->parser->getStream();
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// recovers all inline parameters close to your tag name
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$params = array_merge(array(), $this->getInlineParams($token));
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$continue = true;
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while ($continue) {
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// create subtree until the decidetransFork() callback returns true
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$body = $this->parser->subparse(array($this, 'decidetransFork'));
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// I like to put a switch here, in case you need to add middle tags, such
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// as: {% trans %}, {% nexttrans %}, {% endtrans %}.
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$tag = $stream->next()->getValue();
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switch ($tag) {
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case TranslateInterface::TWIG_TAG_CLOSE:
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$continue = false;
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break;
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default:
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throw new \Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags ' . TranslateInterface::TWIG_TAG_CLOSE . ' to close the ' . TranslateInterface::TWIG_TAG_INI . ' block started at line %d)', $lineno), -1);
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}
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// you want $body at the beginning of your arguments
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array_unshift($params, $body);
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// if your endtrans can also contains params, you can uncomment this line:
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// $params = array_merge($params, $this->getInlineParams($token));
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// and comment this one:
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$stream->expect(\Twig_Token::BLOCK_END_TYPE);
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}
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return new Node(new \Twig_Node($params), $lineno, $this->getTag());
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}
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/**
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* Recovers all tag parameters until we find a BLOCK_END_TYPE ( %} )
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*
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* @param \Twig_Token $token
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* @return array
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*/
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protected function getInlineParams(Token $token)
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{
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$stream = $this->parser->getStream();
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$params = array();
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while (!$stream->test(Token::BLOCK_END_TYPE)) {
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$params[] = $this->parser->getExpressionParser()->parseExpression();
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}
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$stream->expect(Token::BLOCK_END_TYPE);
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return $params;
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}
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/**
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* Callback called at each tag name when subparsing, must return
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* true when the expected end tag is reached.
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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 decidetransFork(Token $token)
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{
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return $token->test(array(TranslateInterface::TWIG_TAG_CLOSE));
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}
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/**
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* Your tag name: if the parsed tag match the one you put here, your parse()
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* method will be called.
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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 TranslateInterface::TWIG_TAG_INI;
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}
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} |