BoShurik/TelegramBotBundle

InlineKeyboard example

Closed this issue · 8 comments

MyZik commented

Hi everyone!

How can I build a command with inline keyboard buttons and callback handlers? I think that the need to be register, but how?

Thanks in advance

MyZik commented

@BoShurik thank you. But I'm trying to use it, and bot doesn't give me an answer, if I click the about button...

public function execute(BotApi $api, Update $update)
    {
        $chatId = $update->getMessage()->getChat()->getId();
        
        if ($update->getCallbackQuery()) {
            $chatId = $update->getCallbackQuery()->getMessage()->getChat()->getId();
            $slug = $update->getCallbackQuery()->getData();
        } else {
            $slug = null;
        }

        $this->showSection($api, $slug, $chatId);
    }

    public function showSection(BotApi $api, $slug, $chatId, $messageId = null) {
        $replyMarkup = new InlineKeyboardMarkup([[['text' => 'About the bot', 'callback_data' => 'about']]]);

        switch ($slug) {
            case 'about':
                $text = 'Text from *About* section';
                break;

            default:
                $text = 'Section error...';
        }

        if ($messageId) {
            $api->editMessageText(
                $chatId,
                $messageId,
                $text,
                'markdown',
                false,
                $replyMarkup
            );
        } else {
            $api->sendMessage(
                $chatId,
                $text,
                'markdown',
                false,
                null,
                $replyMarkup
            );
        }
    }
BoShurik commented

@MyZik did you overwrite isApplicable method?
By default this method checks only $update->getMessage(), you need also to check $update->getCallbackQuery()

MyZik commented

@MyZik did you overwrite isApplicable method?
By default this method checks only $update->getMessage(), you need also to check $update->getCallbackQuery()

No, but I updated the code:

private const REGEX_INDEX = '#/start_(\d+)#';

public function execute(BotApi $api, Update $update)
    {
        $index = isset($update) ? $this->getIndex($update) : 'start';

        $messageId = $chatId = null;

        if ($update->getCallbackQuery()) {
            $chat = $update->getCallbackQuery()->getMessage()->getChat();
            $messageId = $update->getCallbackQuery()->getMessage()->getMessageId();
        } else {
            $chat = $update->getMessage()->getChat();
        }

        $this->showSection($api, $index, $chat->getId(), $messageId);
    }

    public function isApplicable(Update $update)
    {
        if (parent::isApplicable($update)) {
            return true;
        }
        return $this->getIndex($update) !== null;
    }

    private function getIndex(Update $update): ?int
    {
        if ($update->getMessage() && preg_match(self::REGEX_INDEX, $update->getMessage()->getText(), $matches)) {
            return $matches[1];
        }
        if ($update->getCallbackQuery() && preg_match(self::REGEX_INDEX, $update->getCallbackQuery()->getData(), $matches)) {
            return $matches[1];
        }
        return null;
    }

    private function showSection(BotApi $api, $index, $chatId, $messageId = null) {
        $replyMarkup = new InlineKeyboardMarkup([[['text' => 'About the bot', 'callback_data' => '/start_about']]]);

        switch ($index) {
            case 'start':
                $text = 'Text from *Start* section';
                break;

            case 'about':
                $text = 'Text from *About* section';
                break;

            default:
                $text = 'Section error...';
        }

        if ($messageId) {
            $api->editMessageText(
                $chatId,
                $messageId,
                $text,
                'markdown',
                false,
                $replyMarkup
            );
        } else {
            $api->sendMessage(
                $chatId,
                $text,
                'markdown',
                false,
                null,
                $replyMarkup
            );
        }
    }

I have only "Section error..." and button doesn't work...

BoShurik commented

@MyZik you need to change self::REGEX_INDEX according to your needs

MyZik commented

@MyZik you need to change self::REGEX_INDEX according to your needs

updated the code...

MyZik commented

@MyZik check regex on https://regexr.com/

Thanks, problem is with regex pattern...
It passes to me:

const REGEX_INDEX = '/\/start_(\w+)/';