*/ private readonly array $varSpecifiers; /** @var array */ public readonly array $variableNames; public readonly string $value; private function __construct( public readonly Operator $operator, VarSpecifier ...$varSpecifiers, ) { $this->varSpecifiers = $varSpecifiers; $this->variableNames = array_keys(array_fill_keys( array_map(static fn (VarSpecifier $varSpecifier): string => $varSpecifier->name, $varSpecifiers), 1 )); $this->value = '{'.$operator->value.implode(',', array_map( static fn (VarSpecifier $varSpecifier): string => $varSpecifier->toString(), $varSpecifiers )).'}'; } /** * @param array{operator:string|Operator, varSpecifiers:array} $properties */ public static function __set_state(array $properties): self { if (is_string($properties['operator'])) { $properties['operator'] = Operator::from($properties['operator']); } return new self($properties['operator'], ...$properties['varSpecifiers']); } /** * @throws SyntaxError if the expression is invalid */ public static function createFromString(string $expression): self { $parts = Operator::parseExpression($expression); return new Expression($parts['operator'], ...array_map( static fn (string $varSpec): VarSpecifier => VarSpecifier::createFromString($varSpec), explode(',', $parts['variables']) )); } /** * Returns the expression string representation. * * @deprecated since version 6.6.0 use the readonly property instead * @codeCoverageIgnore */ public function toString(): string { return $this->value; } /** * @deprecated since version 6.6.0 use the readonly property instead * @codeCoverageIgnore * * @return array */ public function variableNames(): array { return $this->variableNames; } public function expand(VariableBag $variables): string { $expanded = implode( $this->operator->separator(), array_filter( array_map( fn (VarSpecifier $varSpecifier): string => $this->operator->expand($varSpecifier, $variables), $this->varSpecifiers ), static fn ($value): bool => '' !== $value ) ); if ('' === $expanded) { return ''; } return $this->operator->first().$expanded; } public function extract(string $uri): VariableBag { // @todo implementation return new VariableBag(); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTA2NDgyNzYyNDg3NTA4NyA3MTI4MjI5MDI1NjIxMjUxIDUzMjcxMDM2ODI3MjY3NTY=