Inhaltsstoff vervollständigt, nicht getestet nicht kommentiert

Model/InhaltsstoffModel.php

@@ -3,6 +3,58 @@
     use kindergartenverwaltung\Library\Msg;
     
     public function getInhaltsstoff(){
-        
+        $pdo=$this->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;
+        }
     }
 ?>