62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Doctrine\RST\Directives;
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use Doctrine\RST\Nodes\CodeNode;
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use Doctrine\RST\Nodes\Node;
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use Doctrine\RST\Parser;
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use function trim;
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/**
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* Renders a code block, example:
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*
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* .. code-block:: php
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*
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* <?php
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*
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* echo "Hello world!\n";
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*/
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final class CodeBlock extends Directive
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{
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public function getName(): string
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{
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return 'code-block';
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}
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/** @param string[] $options */
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public function process(
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Parser $parser,
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?Node $node,
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string $variable,
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string $data,
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array $options
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): void {
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if ($node === null) {
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return;
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}
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$kernel = $parser->getKernel();
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if ($node instanceof CodeNode) {
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$node->setLanguage(trim($data));
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$node->setOptions($options);
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}
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if ($variable !== '') {
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$environment = $parser->getEnvironment();
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$environment->setVariable($variable, $node);
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} else {
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$document = $parser->getDocument();
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$document->addNode($node);
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}
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}
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public function wantCode(): bool
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{
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return true;
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}
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}
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