ValidatorError

MMO\core\schemas · 1 symbol · generated 27 Oct 2026

class

One validation failure: which schema keyword ($keywordLocation) rejected which part of the value (Validator::getPath), and why ($message).

class MMO\core\schemas\ValidatorError implements JsonSerializable, Stringable

	keywordLocation readonly
	message readonly
	path readonly
	validator readonly
	jsonSerialize()
	__construct($validator, $keywordLocation, $message, $path)
	__toString()

readonly

readonly string $keywordLocation

readonly

readonly string $message

readonly

readonly string $path

readonly

readonly ?MMO\core\schemas\Validator $validator

function jsonSerialize(): array

returns

a JSON-Schema-output-format-style error: 'keywordLocation', 'instanceLocation', 'error'.

function __construct( ?MMO\core\schemas\Validator $validator, string $keywordLocation, string $message, string $path = '' )

$validator	null \| Validator	the (sub-)validator that produced this error -- `$validator-`>getPath() gives the failing value's location. Null for an error that is not a schema's: a value an entity could not even convert (`aEntity::setArrayProperty`).
$keywordLocation	string	the schema path of the keyword that failed (e.g. 'properties/age/maximum').
$message	string	a human-readable explanation (see `Validator::ERROR_TEMPLATES`).
$path = ''	string	for an error with no validator, where in the value it is: `1/uid` when an item of a list could not be converted ('' for the value itself). An error of a validator has its path (`Validator::getPath`).

function __toString(): string

returns

its message: code that prints an entity's errors can treat them as text