67 lines
1.4 KiB
PHP
67 lines
1.4 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Doctrine\RST\HTML\Directives;
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use Doctrine\RST\Directives\SubDirective;
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use Doctrine\RST\Nodes\Node;
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use Doctrine\RST\Parser;
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use RuntimeException;
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use function uniqid;
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/**
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* Wraps a sub document in a div with a given class
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*/
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final class Wrap extends SubDirective
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{
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/** @var string */
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private $class;
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/** @var bool */
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private $uniqid;
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public function __construct(string $class, bool $uniqid = false)
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{
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$this->class = $class;
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$this->uniqid = $uniqid;
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}
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public function getName(): string
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{
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return $this->class;
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}
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/** @param string[] $options */
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public function processSub(
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Parser $parser,
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?Node $document,
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string $variable,
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string $data,
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array $options
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): ?Node {
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// if there is a "Wrap" directive (e.g. a note::), blank content is unexpected
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if ($document === null) {
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throw new RuntimeException('Content expected, none found.');
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}
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if ($this->uniqid) {
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$id = uniqid($this->class);
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} else {
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$id = '';
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}
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$divOpen = $parser->renderTemplate('div-open.html.twig', [
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'id' => $id,
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'class' => $this->class,
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]);
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return $parser->getNodeFactory()->createWrapperNode(
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$document,
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$divOpen,
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'</div>'
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);
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}
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}
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