error = array(); } /** * Set an error. * * By convention the number is 4xx if the error is coming from * the user or 5xx if coming from the system (database error for ex.) * * @param string Error message * @param int Error number (0) */ function setError($msg, $no=0) { $this->error[] = array($no,$msg); } /** * Returns the errors. * * @param bool Errors as HTML list (false) * @param bool Show numbers (true) * @return mixed array of errors, HTML list, or false if no errors */ function error($html=false, $with_nb=true) { if (count($this->error) > 0) { if (!$html) { return $this->error; } else { $res = '

'."\n"; foreach($this->error as $v) { $res .= '
• '. (($with_nb) ? ''.$v[0].' - ' : ''). ''.$v[1].'
'."\n"; } return $res."

\n"; } } else { return false; } } /** * Helper function to set the error from the DB. * * @param string Error message from the DB */ function setDbError($db_error_msg) { $this->setError(__('DB error:').' '.$db_error_msg, 500); } /** * Bulk set errors. * * Used when you went to recopy the errors of one object into * another. You can call that way: * $object->bulkSetErrors($otherobject->error()); * * @param array List of errors * @return bool Success */ function bulkSetError($errors) { if (!is_array($errors)) { return false; } foreach ($errors as $e) { $this->setError($e[1], $e[0]); } return true; } }