public function getFrom()
    {
        if ($this->has('message')) {
            return $this->getMessage()->getFrom();
        } elseif ($this->has('edited_message')) {
            return $this->getEditedMessage()->getFrom();
        } elseif ($this->has('inline_query')) {
            return $this->getInlineQuery()->getFrom();
        } elseif ($this->has('chosen_inline_result')) {
            return $this->getChosenInlineResult()->getFrom();
        } elseif ($this->has('callback_query')) {
            return $this->getCallbackQuery()->getFrom();
        } elseif ($this->has('channel_post')) {
            return $this->getChannelPost()->getFrom();
        } elseif ($this->has('edited_channel_post')) {
            return $this->getEditedChannelPost()->getFrom();
        }
    }
public function getFrom()
    {
        if ($this->has('message')) {
            return $this->getMessage()->getFrom();
        } elseif ($this->has('edited_message')) {
            return $this->getEditedMessage()->getFrom();
        } elseif ($this->has('inline_query')) {
            return $this->getInlineQuery()->getFrom();
        } elseif ($this->has('chosen_inline_result')) {
            return $this->getChosenInlineResult()->getFrom();
        } elseif ($this->has('callback_query')) {
            return $this->getCallbackQuery()->getFrom();
        } elseif ($this->has('channel_post')) {
            return $this->getChannelPost()->getFrom();
        } elseif ($this->has('edited_channel_post')) {
            return $this->getEditedChannelPost()->getFrom();
        }
    }
public function getFrom ( ) { if ( $ this -> has ( 'message' ) ) { return $ this -> getMessage ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'edited_message' ) ) { return $ this -> getEditedMessage ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'inline_query' ) ) { return $ this -> getInlineQuery ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'chosen_inline_result' ) ) { return $ this -> getChosenInlineResult ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'callback_query' ) ) { return $ this -> getCallbackQuery ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'channel_post' ) ) { return $ this -> getChannelPost ( ) -> getFrom ( ) ; } elseif ( $ this -> has ( 'edited_channel_post' ) ) { return $ this -> getEditedChannelPost ( ) -> getFrom ( ) ; } }
Return the related user that created the update.

@return null|User
Return the related user that created the update .