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In order to override the Product class, your file needs to be called Product.php and must feature a Product class that the then extends ProductCore class.
The file can be placed in either of these locations:
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In order to override the ProductController class, your file needs to be called ProductController.php and must feature a ProductController class that the then extends ProductControllerCore class.
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PrestaShop has certain files you can use to override elements such as displaying redirections (Tools.php) and measuring hook execution time (_Module.php), etc. you can enable them by removing the "_" prefix. For sintanceinstance, rename _Tools.php into Tools.php. If there already exists a Tools.php override, you will have to merge it with yours.
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/*
* Create a cron task to make periodical database backup
*/
class AdminTab extends AdminTabCore{
public function ajaxProcess()
{
// Here we call the same thing as if we did the old way
// + with "if": maybe we want to limit its use to only adding backup
// note: find yourself a way to get the file link if you want to send it by mail!
if (isset($_REQUEST['addbackup']))
return $this->postProcess();
}
public function displayAjax()
{
if (sizeof($this->_errors) > 0)
{
// handle errors
// for example, send mail with all error msg
$content = '';
foreach($this->_errors as $errorMsg)
$content .= $errorMsg;
$lang = Configuration::get('PS_LANG_DEFAULT');
// here we send a mail to give the result of the process
// notice: you have to create template mails files
Mail::Send($lang, 'backuptaskdone', '[autobackup] report backup error', array('backup_link'=>)), $to);
}
else
{
// no error, but maybe we want a mail ?
if(Configuration::get('PS_NOTICE_SUCCEED_BACKUP'))
{
// fileAttachment available, see 9th param of Send() method in classes/Mail.php
// + we can add a condition "if (Configuration::get('PS_AUTOBACKUP_SEND_FILE'))"
Mail::Send($lang, 'backuptaskerror', '[autobackup] report backup error', array('vars to use in tpl'), $to);
}
}
return true;
}
}
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