Subida del módulo y tema de PrestaShop

classes/tax/TaxManagerModule.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * For the full copyright and license information, please view the
+ * docs/licenses/LICENSE.txt file that was distributed with this source code.
+ */
+abstract class TaxManagerModuleCore extends Module
+{
+    public $tax_manager_class;
+
+    public function install()
+    {
+        return parent::install() && $this->registerHook('taxManager');
+    }
+
+    public function hookTaxManager($args)
+    {
+        $class_file = _PS_MODULE_DIR_ . '/' . $this->name . '/' . $this->tax_manager_class . '.php';
+
+        if (!isset($this->tax_manager_class) || !file_exists($class_file)) {
+            die($this->trans('Incorrect Tax Manager class [%s]', [htmlspecialchars($this->tax_manager_class)], 'Admin.International.Notification'));
+        }
+
+        require_once $class_file;
+
+        if (!class_exists($this->tax_manager_class)) {
+            die($this->trans('Tax Manager class not found [%s]', [htmlspecialchars($this->tax_manager_class)], 'Admin.International.Notification'));
+        }
+
+        $class = $this->tax_manager_class;
+        if (call_user_func([$class, 'isAvailableForThisAddress'], $args['address'])) {
+            return new $class();
+        }
+
+        return false;
+    }
+}