Method allowEdit

/**
 * Method to check if you can edit an existing record.
 *
 * Extended classes can override this if necessary.
 *
 * @param   array   $data  An array of input data.
 * @param   string  $key   The name of the key for the primary key; default is id.
 *
 * @return  boolean
 *
 * @since   1.6
 */
protected function allowEdit($data = array(), $key = 'id')
{
    return Factory::getUser()->authorise('core.edit', $this->option);
}