first commit

autoload/shop/class.ProductSet.php

@@ -0,0 +1,54 @@
+<?php
+namespace shop;
+
+class ProductSet implements \ArrayAccess
+{
+  public function offsetExists($offset) {
+    return isset($this->$offset);
+  }
+
+  public function offsetGet($offset) {
+    return $this->$offset;
+  }
+
+  public function offsetSet($offset , $value) {
+    $this->$offset = $value;
+  }
+
+  public function offsetUnset($offset) {
+    unset($this->$offset);
+  }
+
+  public function __construct( int $set_id )
+  {
+    global $mdb;
+
+    $result = $mdb -> get( 'pp_shop_product_sets', '*', [ 'id' => $set_id ] );
+    if ( \S::is_array_fix( $result ) ) foreach ( $result as $key => $val )
+      $this -> $key = $val;
+
+    $this -> products = $mdb -> select( 'pp_shop_product_sets_products', 'product_id', [ 'set_id' => $set_id ] );
+  }
+
+  //lista dostępnych kompletów
+  static public function sets_list()
+  {
+    global $mdb;
+    return $mdb -> select( 'pp_shop_product_sets', [ 'id', 'name' ], [ 'ORDER' => [ 'name' => 'ASC' ] ] );
+  }
+
+  // usuwanie kompletu produktów
+  static public function set_delete( int $set_id )
+  {
+    global $mdb;
+
+    if (
+        $mdb -> delete( 'pp_shop_product_sets_products', [ 'set_id' => $set_id ] )
+      and
+        $mdb -> delete( 'pp_shop_product_sets', [ 'id' => $set_id ] )
+    )
+      return true;
+
+    return false;
+  }
+}