104 lines
2.6 KiB
PHP
104 lines
2.6 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Doctrine\RST\LaTeX\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 is_string;
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use function substr;
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use function trim;
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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.tex.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.tex.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.tex.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.tex.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.tex.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 $attributes = []): string
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{
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$type = 'href';
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if (is_string($url) && $url !== '' && $url[0] === '#') {
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$type = 'ref';
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$url = substr($url, 1);
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$url = $url !== '' ? '#' . $url : '';
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$url = $this->environment->getUrl() . $url;
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}
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return $this->templateRenderer->render('link.tex.twig', [
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'type' => $type,
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'url' => $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 $span;
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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'] : $reference->getTitle();
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$url = $reference->getUrl();
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if ($value['anchor'] !== '') {
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$url .= $value['anchor'];
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}
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if ($text === null) {
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$text = '';
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}
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if ($url === null) {
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$url = '';
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}
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return $this->link($url, trim($text));
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}
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}
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