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<?php |
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namespace Telegram\Bot\Objects; |
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/** |
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* Class Update. |
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* |
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* |
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* @method int getUpdateId() The update's unique identifier. Update identifiers start from a certain positive number and increase sequentially. |
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* @method Message getMessage() (Optional). New incoming message of any kind - text, photo, sticker, etc. |
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* @method EditedMessage getEditedMessage() (Optional). New version of a message that is known to the bot and was edited. |
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* @method InlineQuery getInlineQuery() (Optional). New incoming inline query. |
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* @method ChosenInlineResult getChosenInlineResult() (Optional). A result of an inline query that was chosen by the user and sent to their chat partner. |
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* @method CallbackQuery getCallbackQuery() (Optional). Incoming callback query. |
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* |
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* @link https://core.telegram.org/bots/api#update |
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*/ |
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class Update extends BaseObject |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function relations() |
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{ |
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return [ |
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'message' => Message::class, |
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'edited_message' => EditedMessage::class, |
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'inline_query' => InlineQuery::class, |
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'chosen_inline_result' => ChosenInlineResult::class, |
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'callback_query' => CallbackQuery::class, |
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]; |
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} |
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/** |
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* Get recent message. |
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* |
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* @return Update |
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*/ |
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public function recentMessage() |
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{ |
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return new static($this->last()); |
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} |
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/** |
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* Determine if the update is of given type |
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* |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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public function isType($type) |
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{ |
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if ($this->has(strtolower($type))) { |
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return true; |
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} |
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return $this->detectType() === $type; |
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} |
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/** |
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* Detect type based on properties. |
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* |
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* @return string|null |
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*/ |
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public function detectType() |
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{ |
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$types = [ |
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'message', |
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'edited_message', |
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'inline_query', |
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'chosen_inline_result', |
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'callback_query', |
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]; |
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return $this->keys() |
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->intersect($types) |
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->pop(); |
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} |
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/** |
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* Get message object (if exists) |
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* |
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* @return null|Chat |
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*/ |
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public function getChat() |
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{ |
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switch ($this->detectType()) |
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{ |
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case 'message': |
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return $this->getMessage()->getChat(); |
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case 'callback_query': |
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return $this->getCallbackQuery()->getMessage()->getChat(); |
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default: |
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// nothing to return |
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return null; |
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} |
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} |
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} |
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