Change tag routines, articles saving is ok

config/shopping_cart.php

@@ -0,0 +1,36 @@
+<?php
+
+return [
+    /*
+     * ---------------------------------------------------------------
+     * formatting
+     * ---------------------------------------------------------------
+     *
+     * the formatting of shopping cart values
+     */
+    'format_numbers' => env('SHOPPING_FORMAT_VALUES', false),
+
+    'decimals' => env('SHOPPING_DECIMALS', 0),
+
+    'dec_point' => env('SHOPPING_DEC_POINT', '.'),
+
+    'thousands_sep' => env('SHOPPING_THOUSANDS_SEP', ','),
+
+    /*
+     * ---------------------------------------------------------------
+     * persistence
+     * ---------------------------------------------------------------
+     *
+     * the configuration for persisting cart
+     */
+    'storage' => null,
+
+    /*
+     * ---------------------------------------------------------------
+     * events
+     * ---------------------------------------------------------------
+     *
+     * the configuration for cart events
+     */
+    'events' => null,
+];