add: einheitliche delete funktion

BancaDati/BancaDati.php

@@ -53,4 +53,21 @@ class BancaDati {
             die;
         }
     }
+
+    /**
+     * Einheitliche Delete Funktion
+     * @param string $table
+     * @param string $id
+     * @return void
+     * @author Malte Schulze Hobeling
+     */
+    public function delete(string $table, string $id){
+        $sql = "DELETE FROM " . $table . " WHERE `id` = " . $id . ";";
+        try {
+            $sth = $this->pdo->prepare($sql);
+            $sth->execute();
+        }catch (\PDOException $e){
+            die;
+        }
+    }
 }