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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the league/commonmark package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace League\CommonMark\Xml; |
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use League\CommonMark\Node\Block\AbstractBlock; |
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use League\CommonMark\Node\Inline\AbstractInline; |
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use League\CommonMark\Node\Node; |
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/** |
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* @internal |
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*/ |
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final class FallbackNodeXmlRenderer implements XmlNodeRendererInterface |
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{ |
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/** |
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* @var array<string, string> |
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* |
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* @psalm-allow-private-mutation |
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*/ |
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private $classCache = []; |
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/** |
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* @psalm-allow-private-mutation |
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*/ |
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public function getXmlTagName(Node $node): string |
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{ |
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$className = \get_class($node); |
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if (isset($this->classCache[$className])) { |
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return $this->classCache[$className]; |
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} |
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$type = $node instanceof AbstractBlock ? 'block' : 'inline'; |
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$shortName = \strtolower((new \ReflectionClass($node))->getShortName()); |
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return $this->classCache[$className] = \sprintf('custom_%s_%s', $type, $shortName); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getXmlAttributes(Node $node): array |
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{ |
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$attrs = []; |
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foreach ($node->data->export() as $k => $v) { |
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if (self::isValueUsable($v)) { |
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$attrs[$k] = $v; |
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} |
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} |
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$reflClass = new \ReflectionClass($node); |
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foreach ($reflClass->getProperties() as $property) { |
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if (\in_array($property->getDeclaringClass()->getName(), [Node::class, AbstractBlock::class, AbstractInline::class], true)) { |
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continue; |
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} |
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$property->setAccessible(true); |
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$value = $property->getValue($node); |
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if (self::isValueUsable($value)) { |
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$attrs[$property->getName()] = $value; |
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} |
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} |
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return $attrs; |
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} |
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/** |
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* @param mixed $var |
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* |
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* @psalm-pure |
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*/ |
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private static function isValueUsable($var): bool |
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{ |
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return \is_string($var) || \is_int($var) || \is_float($var) || \is_bool($var); |
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} |
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} |
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thephpleague /
commonmark
