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<?php |
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namespace PhpBotFramework\Commands; |
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use PhpBotFramework\Entities\CallbackQuery; |
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trait CallbackCommand { |
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/** |
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* \addtogroup Commands |
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* @{ |
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*/ |
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/** \brief Store the command triggered on callback query. */ |
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protected $_callback_commands; |
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/** |
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* \brief Add a function that will be executed everytime a callback query contains a string as data |
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* \details Use this syntax: |
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* |
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* addMessageCommand("menu", function($bot, $callback_query) { |
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* $bot->editMessageText($callback_query['message']['message_id'], "This is the menu"); }); |
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* @param $data The string that will trigger this function. |
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* @param $script The function that will be triggered by the callback query if it contains the $data string. Must take an object(the bot) and an array(the callback query received). |
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*/ |
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public function addCallbackCommand(string $data, callable $script) { |
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$this->_callback_commands[] = [ |
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'data' => $data, |
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'script' => $script, |
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]; |
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} |
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/** |
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* \brief (<i>Internal</i>) Process the callback query and check if it triggers a command of this type. |
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* @param $callback_query Callback query to process. |
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* @return True if the callback query triggered a command. |
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*/ |
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protected function processCallbackCommand(array $callback_query) : bool { |
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// Check for callback commands |
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if (isset($callback_query['data'])) { |
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// Iterate over all commands |
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foreach ($this->_callback_commands as $trigger) { |
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// If command is found in callback data |
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if (strpos($trigger['data'], $callback_query['data']) !== false) { |
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$this->_chat_id = $callback_query['message']['chat']['id']; |
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// Trigger the script |
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$trigger['script']($this, new CallbackQuery($callback_query)); |
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// The callback triggered a command, return true |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/** @} */ |
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} |
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DanySpin97 /
PhpBotFramework
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: