Google\Auth\Credentials\IAMCredentials | Google Auth Library PHP Reference Documentation

class IAMCredentials (View source)

Authenticates requests using IAM credentials.

Constants

SELECTOR_KEY

TOKEN_KEY

__construct(string $selector, string $token)

No description

callable

getUpdateMetadataFunc()

export a callback function which updates runtime metadata.

array

updateMetadata(array $metadata, string $unusedAuthUri = null, callable|null $httpHandler = null)

Updates metadata with the appropriate header metadata.

No description

string	$selector	the IAM selector
string	$token	the IAM token

export a callback function which updates runtime metadata.

callable

updateMetadata function

Updates metadata with the appropriate header metadata.

array	$metadata	metadata hashmap
string	$unusedAuthUri	optional auth uri
callable\|null	$httpHandler	callback which delivers psr7 request Note: this param is unused here, only included here for consistency with other credentials class

array

updated metadata hashmap