/**
* Prepare and sanitise the table prior to saving.
*
* @param GamificationTableRank $table
* @param array $data
*
* @throws \UnexpectedValueException
*
* @since 1.6
*/
protected function prepareImage($table, $data)
{
if (!empty($data['image'])) {
// Delete old image if I upload the new one
if ($table->get('image')) {
$params = JComponentHelper::getParams($this->option);
/** @var $params Joomla\Registry\Registry */
$filesystemHelper = new Prism\Filesystem\Helper($params);
$mediaFolder = $filesystemHelper->getMediaFolder();
$file = JPath::clean(JPATH_ROOT . DIRECTORY_SEPARATOR . $mediaFolder . DIRECTORY_SEPARATOR . $table->get('image'));
if (JFile::exists($file)) {
JFile::delete($file);
}
}
$table->set('image', $data['image']);
}
}
