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MongoDB\Driver\Exception\RuntimeException::hasErrorLabel

(mongodb >= 1.6.0)

MongoDB\Driver\Exception\RuntimeException::hasErrorLabel — Returns whether an error label is associated with an exception

说明

final public MongoDB\Driver\Exception\RuntimeException::hasErrorLabel(string $errorLabel): bool

Returns whether the errorLabel has been set for this exception. Error labels are set by either the server or the extension to indicate specific situations that may be handled by an application. A common situation might be determining whether to safely retry a transaction that failed due to a transient error (e.g. network error, transaction conflict). Examples of error labels are TransientTransactionError and UnknownTransactionCommitResult.

参数

errorLabel
The name of the errorLabel to test for.

返回值

Whether the given errorLabel is associated with this exception.

参见