FIX #3914 Properties Product::multiprices_min and Product::multiprice…

…s_min_ttc, Product::url dynamically declared

Close #3914

htdocs/product/class/product.class.php

@@ -84,11 +84,13 @@ class Product extends CommonObject
 	//! Base price ('TTC' for price including tax or 'HT' for net price)
 	var $price_base_type;
 	//! Arrays for multiprices
-	var $multiprices=array();
-	var $multiprices_ttc=array();
-	var $multiprices_base_type=array();
-	var $multiprices_tva_tx=array();
-	var $multiprices_recuperableonly=array();
+	public $multiprices=array();
+	public $multiprices_ttc=array();
+	public $multiprices_base_type=array();
+	public $multiprices_min=array();
+	public $multiprices_min_ttc=array();
+	public $multiprices_tva_tx=array();
+	public $multiprices_recuperableonly=array();
 	//! Price by quantity arrays
 	var $price_by_qty;
 	var $prices_by_qty=array();
@@ -125,6 +127,12 @@ class Product extends CommonObject
 
 	var $customcode;       // Customs code
 
+	/**
+	 * Product URL
+	 * @var string
+	 */
+	public $url;
+
 	//! Unites de mesure
 	var $weight;
 	var $weight_units;