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($selector, $token)

No description

array

getUpdateMetadataFunc()

export a callback function which updates runtime metadata.

array

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

Updates metadata with the appropriate header metadata.

No description

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

export a callback function which updates runtime metadata.

array

updateMetadata function

Updates metadata with the appropriate header metadata.

array	$metadata	metadata hashmap
string	$unusedAuthUri	optional auth uri
callable	$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