MessagePart::toArray(): WordPress\AiClient\Messages\DTO\MessagePartArrayShape

201    public function toArray(): array202    {203        $data = [self::KEY_CHANNEL => $this->channel->value, self::KEY_TYPE => $this->type->value];204        if ($this->text !== null) {205            $data[self::KEY_TEXT] = $this->text;206        } elseif ($this->file !== null) {207            $data[self::KEY_FILE] = $this->file->toArray();208        } elseif ($this->functionCall !== null) {209            $data[self::KEY_FUNCTION_CALL] = $this->functionCall->toArray();210        } elseif ($this->functionResponse !== null) {211            $data[self::KEY_FUNCTION_RESPONSE] = $this->functionResponse->toArray();212        } else {213            throw new RuntimeException('MessagePart requires one of: text, file, functionCall, or functionResponse. ' . 'This should not be a possible condition.');214        }215        if ($this->thoughtSignature !== null) {216            $data[self::KEY_THOUGHT_SIGNATURE] = $this->thoughtSignature;217        }218        return $data;219    }