linkDB(); $sql = "SELECT * FROM Inhaltsstoff;"; try{ $stmt = $pdo->prepare($sql); $stmt->execute(); } catch(\PDOExeption $e){ return false; } $result = $stmt->fetchAll(\PDO::FETCH_ASSOC); return $result; } public function insertInhaltsstoff($data){ $pdo=$this->linkDB(); $params = array(); $sql = "INSERT INTO Inhaltsstoff "; foreach($data as $index=>$value){ $sql .= "".$index.","; } $sql = substr($sql,0,strlen($sql)-1).") VALUES ("; foreach($data as $index=>$value){ $sql .= "':".$index."',"; $params[":".$index] = $value; } $sql = substr($sql,0,strlen($sql)-1).");"; try{ $stmt = $pdo->prepare($sql); $stmt->execute($params); return true; } catch(\PDOExeption $e){ return false; } } public function deleteInhaltsstoff($id){ $pdo=$this->linkDB(); $params = array(); $sql = "DELETE FROM Inhalsstoff WHERE id=:id;"; $params[":id"] = $id; try{ $stmt = $pdo->prepare($sql); $stmt->execute($params); return true; } catch(\PDOExeption $e){ return false; } } ?>