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<?php
namespace Sabberworm\CSS\Value;
use Sabberworm\CSS\OutputFormat;
use Sabberworm\CSS\Parsing\ParserState;
use Sabberworm\CSS\Parsing\UnexpectedEOFException;
use Sabberworm\CSS\Parsing\UnexpectedTokenException;
class LineName extends ValueList
{
/**
* @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aComponents
* @param int $iLineNo
*/
public function __construct(array $aComponents = [], $iLineNo = 0)
{
parent::__construct($aComponents, ' ', $iLineNo);
}
/**
* @return LineName
*
* @throws UnexpectedTokenException
* @throws UnexpectedEOFException
*/
public static function parse(ParserState $oParserState)
{
$oParserState->consume('[');
$oParserState->consumeWhiteSpace();
$aNames = [];
do {
if ($oParserState->getSettings()->bLenientParsing) {
try {
$aNames[] = $oParserState->parseIdentifier();
} catch (UnexpectedTokenException $e) {
if (!$oParserState->comes(']')) {
throw $e;
}
}
} else {
$aNames[] = $oParserState->parseIdentifier();
}
$oParserState->consumeWhiteSpace();
} while (!$oParserState->comes(']'));
$oParserState->consume(']');
return new LineName($aNames, $oParserState->currentLine());
}
/**
* @return string
*/
public function __toString()
{
return $this->render(new OutputFormat());
}
/**
* @return string
*/
public function render(OutputFormat $oOutputFormat)
{
return '[' . parent::render(OutputFormat::createCompact()) . ']';
}
}
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