add: select

BancaDati/BancaDati.php

@@ -100,25 +100,26 @@ class BancaDati {
         }
     }
 
-    /**
-     * Einheitliche select Funktion
-     * @param string $table
-     * @param array $selects
-     * @param array $data
-     * @return void
-     * @author Malte Schulze Hobeling
-     */
-    public function select(string $table, array $selects, array $data){
-        $view = "";
-        foreach ($selects as $select){
-            $view .= $select . ",";
-        }
-        $view = trim($view,",");
+
+    public function select(string $table, array $data, array $order = null){
         $where = "";
         foreach ($data as $col => $v) {
-            $where .= $col . "=" . $v . " AND ";
+            if($where != ""){
+                $where .= " AND ";
+            }
+            $where .= $col . "=" . $v;
+        }
+        $sql = "SELECT * FROM ".$table." WHERE ".$where;
+        if(isset($order["by"])){
+            $sql .= " ORDER BY ".$order;
+        }
+        if(isset($order["order"])){
+            $sql .= $order["order"];
+        }
+        try {
+            return $this->pdo->query($sql);
+        }catch (PDOException $e){
+            die;
         }
-        $where = trim($where,"AND ");
-        $sql = "SELECT ".$view." FROM ".$table." WHERE ".$where.";";
     }
 }