Viewing file:  Enum.php (1.7 KB) -rw-r--r--
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<?php
namespace Doctrine\Common\Annotations\Annotation;
use InvalidArgumentException;
use function get_class;
use function gettype;
use function in_array;
use function is_object;
use function is_scalar;
use function sprintf;
/**
* Annotation that can be used to signal to the parser
* to check the available values during the parsing process.
*
* @Annotation
* @Attributes({
* @Attribute("value", required = true, type = "array"),
* @Attribute("literal", required = false, type = "array")
* })
*/
final class Enum
{
/** @phpstan-var list<scalar> */
public $value;
/**
* Literal target declaration.
*
* @var mixed[]
*/
public $literal;
/**
* @throws InvalidArgumentException
*
* @phpstan-param array{literal?: mixed[], value: list<scalar>} $values
*/
public function __construct(array $values)
{
if (! isset($values['literal'])) {
$values['literal'] = [];
}
foreach ($values['value'] as $var) {
if (! is_scalar($var)) {
throw new InvalidArgumentException(sprintf(
'@Enum supports only scalar values "%s" given.',
is_object($var) ? get_class($var) : gettype($var)
));
}
}
foreach ($values['literal'] as $key => $var) {
if (! in_array($key, $values['value'])) {
throw new InvalidArgumentException(sprintf(
'Undefined enumerator value "%s" for literal "%s".',
$key,
$var
));
}
}
$this->value = $values['value'];
$this->literal = $values['literal'];
}
}
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