$path = "/home/user/public_html/images"; // example directory path if (JFolder::exists($path)) { echo "Directory exists!"; } else { echo "Directory does not exist."; }
$input = JFactory::getApplication()->input; $folderPath = $input->get('folderPath', '', 'STRING'); if (JFolder::exists($folderPath)) { // perform some action }In this example, the JFolder::exists() function is used to check if a directory specified by the user via an input form exists on the server. If the directory exists, the code within the if statement will execute. Package Library: The JFolder exists function is part of the Joomla Platform library, specifically the "joomla/filesystem" namespace.