From 483de3d559327449fbde0ca4e7d7e4870e870ddb Mon Sep 17 00:00:00 2001 From: Bibo-Joshi <22366557+Bibo-Joshi@users.noreply.github.com> Date: Tue, 4 Jul 2023 16:58:07 +0200 Subject: [PATCH] Updated Arbitrary callback_data (markdown) --- Arbitrary-callback_data.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Arbitrary-callback_data.md b/Arbitrary-callback_data.md index 9b44819..ec1d538 100644 --- a/Arbitrary-callback_data.md +++ b/Arbitrary-callback_data.md @@ -2,7 +2,7 @@ The Telegrams Bot API only accepts strings with length up to 64 bytes as `callback_data` for `InlineKeyboardButtons`, which sometimes is quite a limitation. -With PTB, you are able to pass *any* object as `callback_data`. This is achieved by storing the object in a cache and passing a unique identifier for that object to Telegram. When a `CallbackQuery` is received, the id in the `callback_data` is replaced with the stored object. To use this feature, set the parameter `arbitrary_callback_data` for your `Updater` or `ext.Bot` instance to `True`. The cache that holds the stored data has limited size (more details on memory usage below). If the cache is full and objects from a new `lnlineKeyboardMarkup` need to be stored, it will discard the data for the least recently used keyboard. +With PTB, you are able to pass *any* object as `callback_data`. This is achieved by storing the object in a cache and passing a unique identifier for that object to Telegram. When a `CallbackQuery` is received, the id in the `callback_data` is replaced with the stored object. To use this feature, set [`Application.arbitrary_callback_data`](https://docs.python-telegram-bot.org/telegram.ext.applicationbuilder.html#telegram.ext.ApplicationBuilder.arbitrary_callback_data) to `True`. The cache that holds the stored data has limited size (more details on memory usage below). If the cache is full and objects from a new `lnlineKeyboardMarkup` need to be stored, it will discard the data for the least recently used keyboard. This means two things for you: