wp-includes/php-ai-client/src/Messages/Enums/MessagePartChannelEnum.php:17Enum for message part channels.
class MessagePartChannelEnum extends AbstractEnum{ /** * Regular (primary) content. */ public const CONTENT = 'content'; /** * Model thinking or reasoning. */ public const THOUGHT = 'thought';}Introduced in 0.1.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/php-ai-client/src/Messages/Enums/MessagePartChannelEnum.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.