CMXX - Added categories filter for commerce

api/v2/get/catalog.php

@@ -10,12 +10,42 @@ defined($security_key) or exit;
 //------------------------------------------
 $catalog = []; // Main catalog array
 
+//NEW ARRAY
+$criterias = [];   
+$filter = '';
+
+//Check for $_GET variables and build $_GET
+if(isset($get_content) && $get_content!=''){    
+  //GET VARIABLES FROM URL
+  $requests = explode("&", $get_content);     
+  //Check for keys and values
+  foreach ($requests as $y){
+    $v = explode("=", $y);
+    //INCLUDE VARIABLES IN ARRAY
+    $criterias[$v[0]] = $v[1]; 
+
+    if ($v[0] == 'category'){
+      //------------------------------------------
+      //IF CATEGORY IS RECEIVED ONLY GET RELATED PRODUCTS
+      //------------------------------------------
+      $url_input = '';
+      //Get all the related products from the database
+      $cat_products = ioAPIv2('/v2/products_categories/list=filter&category_id='.$v[1],'',$clientsecret);
+      $cat_products = json_decode($cat_products,true);
+      
+      foreach($cat_products as $cat_product_id){
+        $url_input .= $cat_product_id['product_id'].',';
+      }
+      $filter .= '&product_id='.substr($url_input,0,-1);    
+      
+    }
+  }
+} 
+
 //------------------------------------------
 //GET ACTIVE AND SALES RELATED PRODUCTS
 //------------------------------------------
 
-$filter = (isset($get_content) && $get_content !='') ? '&'.$get_content : '';
-
 //GET PRODUCTS
 $api_url = '/v2/products/salesflag=1&status=1'.$filter;
 $products = ioApi($api_url,'',$clientsecret);