103 lines
2.8 KiB
PHP
103 lines
2.8 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Doctrine\RST\HTML\Renderers;
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use Doctrine\RST\Environment;
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use Doctrine\RST\Nodes\SpanNode;
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use Doctrine\RST\References\ResolvedReference;
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use Doctrine\RST\Renderers\SpanNodeRenderer as BaseSpanNodeRenderer;
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use Doctrine\RST\Templates\TemplateRenderer;
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use function htmlspecialchars;
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use function trim;
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use const ENT_COMPAT;
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final class SpanNodeRenderer extends BaseSpanNodeRenderer
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{
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/** @var TemplateRenderer */
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private $templateRenderer;
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public function __construct(
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Environment $environment,
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SpanNode $span,
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TemplateRenderer $templateRenderer
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) {
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parent::__construct($environment, $span);
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$this->templateRenderer = $templateRenderer;
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}
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public function emphasis(string $text): string
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{
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return $this->templateRenderer->render('emphasis.html.twig', ['text' => $text]);
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}
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public function strongEmphasis(string $text): string
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{
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return $this->templateRenderer->render('strong-emphasis.html.twig', ['text' => $text]);
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}
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public function nbsp(): string
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{
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return $this->templateRenderer->render('nbsp.html.twig');
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}
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public function br(): string
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{
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return $this->templateRenderer->render('br.html.twig');
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}
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public function literal(string $text): string
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{
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return $this->templateRenderer->render('literal.html.twig', ['text' => $text]);
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}
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/** @param mixed[] $attributes */
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public function link(?string $url, string $title, array $attributes = []): string
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{
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$url = (string) $url;
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return $this->templateRenderer->render('link.html.twig', [
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'url' => $this->environment->generateUrl($url),
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'title' => $title,
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'attributes' => $attributes,
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]);
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}
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public function escape(string $span): string
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{
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return htmlspecialchars($span, ENT_COMPAT);
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}
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/** @param mixed[] $value */
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public function reference(ResolvedReference $reference, array $value): string
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{
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$text = (bool) $value['text'] ? $value['text'] : ($reference->getTitle() ?? '');
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$text = trim($text);
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// reference to another document
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if ($reference->getUrl() !== null) {
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$url = $reference->getUrl();
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if ($value['anchor'] !== null) {
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$url .= '#' . $value['anchor'];
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}
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$link = $this->link($url, $text, $reference->getAttributes());
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// reference to anchor in existing document
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} elseif ($value['url'] !== null) {
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$url = $this->environment->getLink($value['url']);
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$link = $this->link($url, $text, $reference->getAttributes());
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} else {
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$link = $this->link('#', $text . ' (unresolved reference)', $reference->getAttributes());
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}
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return $link;
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}
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}
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