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kulakpos_web/vendor/sabberworm/php-css-parser/src/Property/Declaration.php

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2026-04-18 20:32:18 +07:00
<?php
declare(strict_types=1);
namespace Sabberworm\CSS\Property;
use Sabberworm\CSS\Comment\Comment;
use Sabberworm\CSS\Comment\Commentable;
use Sabberworm\CSS\Comment\CommentContainer;
use Sabberworm\CSS\CSSElement;
use Sabberworm\CSS\OutputFormat;
use Sabberworm\CSS\Parsing\ParserState;
use Sabberworm\CSS\Parsing\UnexpectedEOFException;
use Sabberworm\CSS\Parsing\UnexpectedTokenException;
use Sabberworm\CSS\Position\Position;
use Sabberworm\CSS\Position\Positionable;
use Sabberworm\CSS\Value\RuleValueList;
use Sabberworm\CSS\Value\Value;
use function Safe\preg_match;
/**
* `Declaration`s just have a string key (the property name) and a 'Value'.
*
* In CSS, `Declaration`s are expressed as follows: “key: value[0][0] value[0][1], value[1][0] value[1][1];
*/
class Declaration implements Commentable, CSSElement, Positionable
{
use CommentContainer;
use Position;
/**
* @var non-empty-string
*/
private $propertyName;
/**
* @var RuleValueList|string|null
*/
private $value;
/**
* @var bool
*/
private $isImportant = false;
/**
* @param non-empty-string $propertyName
* @param int<1, max>|null $lineNumber
* @param int<0, max>|null $columnNumber
*/
public function __construct(string $propertyName, ?int $lineNumber = null, ?int $columnNumber = null)
{
$this->propertyName = $propertyName;
$this->setPosition($lineNumber, $columnNumber);
}
/**
* @param list<Comment> $commentsBefore
*
* @throws UnexpectedEOFException
* @throws UnexpectedTokenException
*
* @internal since V8.8.0
*/
public static function parse(ParserState $parserState, array $commentsBefore = []): self
{
$comments = $commentsBefore;
$parserState->consumeWhiteSpace($comments);
$declaration = new self(
$parserState->parseIdentifier(!$parserState->comes('--')),
$parserState->currentLine(),
$parserState->currentColumn()
);
$parserState->consumeWhiteSpace($comments);
$declaration->setComments($comments);
$parserState->consume(':');
$value = Value::parseValue($parserState, self::getDelimitersForPropertyValue($declaration->getPropertyName()));
$declaration->setValue($value);
$parserState->consumeWhiteSpace();
if ($parserState->comes('!')) {
$parserState->consume('!');
$parserState->consumeWhiteSpace();
$parserState->consume('important');
$declaration->setIsImportant(true);
}
$parserState->consumeWhiteSpace();
while ($parserState->comes(';')) {
$parserState->consume(';');
}
return $declaration;
}
/**
* Returns a list of delimiters (or separators).
* The first item is the innermost separator (or, put another way, the highest-precedence operator).
* The sequence continues to the outermost separator (or lowest-precedence operator).
*
* @param non-empty-string $propertyName
*
* @return list<non-empty-string>
*/
private static function getDelimitersForPropertyValue(string $propertyName): array
{
if (preg_match('/^font($|-)/', $propertyName) === 1) {
return [',', '/', ' '];
}
switch ($propertyName) {
case 'src':
return [' ', ','];
default:
return [',', ' ', '/'];
}
}
/**
* @param non-empty-string $propertyName
*/
public function setPropertyName(string $propertyName): void
{
$this->propertyName = $propertyName;
}
/**
* @return non-empty-string
*/
public function getPropertyName(): string
{
return $this->propertyName;
}
/**
* @param non-empty-string $propertyName
*
* @deprecated in v9.2, will be removed in v10.0; use `setPropertyName()` instead.
*/
public function setRule(string $propertyName): void
{
$this->propertyName = $propertyName;
}
/**
* @return non-empty-string
*
* @deprecated in v9.2, will be removed in v10.0; use `getPropertyName()` instead.
*/
public function getRule(): string
{
return $this->propertyName;
}
/**
* @return RuleValueList|string|null
*/
public function getValue()
{
return $this->value;
}
/**
* @param RuleValueList|string|null $value
*/
public function setValue($value): void
{
$this->value = $value;
}
/**
* Adds a value to the existing value. Value will be appended if a `RuleValueList` exists of the given type.
* Otherwise, the existing value will be wrapped by one.
*
* @param RuleValueList|array<int, RuleValueList> $value
*/
public function addValue($value, string $type = ' '): void
{
if (!\is_array($value)) {
$value = [$value];
}
if (!($this->value instanceof RuleValueList) || $this->value->getListSeparator() !== $type) {
$currentValue = $this->value;
$this->value = new RuleValueList($type, $this->getLineNumber());
if ($currentValue !== null && $currentValue !== '') {
$this->value->addListComponent($currentValue);
}
}
foreach ($value as $valueItem) {
$this->value->addListComponent($valueItem);
}
}
public function setIsImportant(bool $isImportant): void
{
$this->isImportant = $isImportant;
}
public function getIsImportant(): bool
{
return $this->isImportant;
}
/**
* @return non-empty-string
*/
public function render(OutputFormat $outputFormat): string
{
$formatter = $outputFormat->getFormatter();
$result = "{$formatter->comments($this)}{$this->propertyName}:{$formatter->spaceAfterRuleName()}";
if ($this->value instanceof Value) { // Can also be a ValueList
$result .= $this->value->render($outputFormat);
} else {
$result .= $this->value;
}
if ($this->isImportant) {
$result .= ' !important';
}
$result .= ';';
return $result;
}
/**
* @return array<string, bool|int|float|string|array<mixed>|null>
*
* @internal
*/
public function getArrayRepresentation(): array
{
throw new \BadMethodCallException('`getArrayRepresentation` is not yet implemented for `' . self::class . '`');
}
}