115 lines
2.5 KiB
PHP
115 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Sabberworm\CSS\Property;
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use Sabberworm\CSS\Comment\CommentContainer;
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use Sabberworm\CSS\OutputFormat;
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use Sabberworm\CSS\Position\Position;
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use Sabberworm\CSS\Position\Positionable;
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use Sabberworm\CSS\ShortClassNameProvider;
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use Sabberworm\CSS\Value\CSSString;
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use Sabberworm\CSS\Value\URL;
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/**
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* `CSSNamespace` represents an `@namespace` rule.
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*/
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class CSSNamespace implements AtRule, Positionable
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{
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use CommentContainer;
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use Position;
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use ShortClassNameProvider;
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/**
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* @var CSSString|URL
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*/
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private $url;
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/**
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* @var string|null
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*/
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private $prefix;
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/**
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* @param CSSString|URL $url
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* @param int<1, max>|null $lineNumber
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*/
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public function __construct($url, ?string $prefix = null, ?int $lineNumber = null)
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{
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$this->url = $url;
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$this->prefix = $prefix;
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$this->setPosition($lineNumber);
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}
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/**
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* @return non-empty-string
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*/
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public function render(OutputFormat $outputFormat): string
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{
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return '@namespace ' . ($this->prefix === null ? '' : $this->prefix . ' ')
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. $this->url->render($outputFormat) . ';';
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}
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/**
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* @return CSSString|URL
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*/
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public function getUrl()
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{
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return $this->url;
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}
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public function getPrefix(): ?string
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{
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return $this->prefix;
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}
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/**
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* @param CSSString|URL $url
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*/
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public function setUrl($url): void
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{
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$this->url = $url;
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}
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public function setPrefix(string $prefix): void
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{
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$this->prefix = $prefix;
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}
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/**
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* @return non-empty-string
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*/
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public function atRuleName(): string
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{
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return 'namespace';
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}
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/**
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* @return array{0: CSSString|URL|non-empty-string, 1?: CSSString|URL}
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*/
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public function atRuleArgs(): array
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{
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$result = [$this->url];
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if (\is_string($this->prefix) && $this->prefix !== '') {
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\array_unshift($result, $this->prefix);
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}
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return $result;
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}
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/**
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* @return array<string, bool|int|float|string|array<mixed>|null>
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*
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* @internal
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*/
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public function getArrayRepresentation(): array
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{
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return [
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'class' => $this->getShortClassName(),
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// We're using `uri` here instead of `url` to better match the spec.
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'uri' => $this->url->getArrayRepresentation(),
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'prefix' => $this->prefix,
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];
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}
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}
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