first commit

autoload/shop/class.Category.php

@@ -0,0 +1,84 @@
+<?php
+namespace shop;
+
+class Category implements \ArrayAccess
+{
+  public function __construct( int $category_id, $lang_id = null )
+  {
+
+  }
+
+  static public function get_category_products_id( int $category_id )
+  {
+    global $mdb;
+    return $mdb -> select( 'pp_shop_products_categories', 'product_id', [ 'category_id' => $category_id ] );
+  }
+
+  static public function get_category_name( int $category_id, $lang_id = null )
+  {
+    global $mdb;
+
+    if ( !$lang_id )
+      $lang_id = \front\factory\Languages::default_language();
+
+    return $mdb -> get( 'pp_shop_categories_langs', 'title', [ 'AND' => [ 'category_id' => $category_id, 'lang_id' => $lang_id ] ] );
+  }
+
+  public function __get( $variable )
+  {
+    if ( array_key_exists( $variable, $this -> data ) )
+      return $this -> $variable;
+  }
+
+  public function __set( $variable, $value )
+  {
+    $this -> $variable = $value;
+  }
+
+  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 );
+  }
+
+  static public function get_subcategory_by_category( int $category_id )
+  {
+    global $mdb;
+
+    $cacheHandler = new \CacheHandler();
+    $cacheKey = "\shop\Category::get_subcategory_by_category:$category_id";
+
+    $objectData = $cacheHandler -> get( $cacheKey );
+
+    if ( !$objectData )
+    {
+      $shop_categories = $mdb -> select( 'pp_shop_categories', '*', ['parent_id' => $category_id] );
+      $shop_categories_langs = array();
+      foreach ($shop_categories as $shop_categorie) {
+        array_push($shop_categories_langs, $mdb -> get( 'pp_shop_categories_langs', '*', ['category_id' => $shop_categorie['id']] ));
+      }
+
+      $cacheHandler -> set( $cacheKey, $shop_categories_langs );
+    }
+    else
+    {
+      return unserialize( $objectData );
+    }
+
+    return $shop_categories_langs;
+  }
+}