wp-includes/php-ai-client/src/Results/DTO/GenerativeAiResult.php:187Converts the first candidate to text.
string public function toText(): string { $message = $this->candidates[0]->getMessage(); foreach ($message->getParts() as $part) { $channel = $part->getChannel(); $text = $part->getText(); if ($channel->isContent() && $text !== null) { return $text; } } throw new RuntimeException('No text content found in first candidate'); }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/Results/DTO/GenerativeAiResult.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.