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<?php |
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|
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declare(strict_types=1); |
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|
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namespace AcyMailing\Libraries\Sabberworm\CSS\Value; |
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|
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use AcyMailing\Libraries\Sabberworm\CSS\OutputFormat; |
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use AcyMailing\Libraries\Sabberworm\CSS\Parsing\ParserState; |
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use AcyMailing\Libraries\Sabberworm\CSS\Parsing\SourceException; |
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use AcyMailing\Libraries\Sabberworm\CSS\Parsing\UnexpectedEOFException; |
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use AcyMailing\Libraries\Sabberworm\CSS\Parsing\UnexpectedTokenException; |
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|
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/** |
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* This class represents URLs in CSS. `URL`s always output in `URL("")` notation. |
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*/ |
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class URL extends PrimitiveValue |
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{ |
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/** |
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* @var CSSString |
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*/ |
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private $url; |
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|
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/** |
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* @param int<1, max>|null $lineNumber |
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*/ |
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public function __construct(CSSString $url, ?int $lineNumber = null) |
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{ |
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parent::__construct($lineNumber); |
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$this->url = $url; |
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} |
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|
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/** |
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* @throws SourceException |
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* @throws UnexpectedEOFException |
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* @throws UnexpectedTokenException |
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* |
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* @internal since V8.8.0 |
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*/ |
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public static function parse(ParserState $parserState): URL |
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{ |
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$anchor = $parserState->anchor(); |
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$identifier = ''; |
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for ($i = 0; $i < 3; $i++) { |
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$character = $parserState->parseCharacter(true); |
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if ($character === null) { |
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break; |
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} |
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$identifier .= $character; |
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} |
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$useUrl = $parserState->streql($identifier, 'url'); |
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if ($useUrl) { |
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$parserState->consumeWhiteSpace(); |
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$parserState->consume('('); |
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} else { |
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$anchor->backtrack(); |
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} |
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$parserState->consumeWhiteSpace(); |
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$result = new URL(CSSString::parse($parserState), $parserState->currentLine()); |
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if ($useUrl) { |
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$parserState->consumeWhiteSpace(); |
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$parserState->consume(')'); |
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} |
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return $result; |
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} |
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|
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public function setURL(CSSString $url): void |
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{ |
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$this->url = $url; |
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} |
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|
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public function getURL(): CSSString |
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{ |
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return $this->url; |
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} |
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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 $outputFormat): string |
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{ |
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return "url({$this->url->render($outputFormat)})"; |
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} |
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} |
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