First launch PHP CS Fixer

VATNumberTaxManager.php

@@ -26,48 +26,48 @@
 
 class VATNumberTaxManager implements TaxManagerInterface
 {
-	public static function isAvailableForThisAddress(Address $address)
-	{
-		/*
-		HOTFIX
-		
-		For some reason, this check is called 6 times (?)
+    public static function isAvailableForThisAddress(Address $address)
+    {
+        /*
+        HOTFIX
 
-		1 w. the real address
-		2 w.o. the real address
+        For some reason, this check is called 6 times (?)
 
-		1 w. the real address
-		2 w.o. the real address
+        1 w. the real address
+        2 w.o. the real address
 
-		=> [1 0 0 1 0 0]
+        1 w. the real address
+        2 w.o. the real address
 
-		So we need to filter out the weird calls...
+        => [1 0 0 1 0 0]
 
-		We do this by caching the correct calls between calls;
-		by creating a static variable, which we save the address to,
-		if it does not contain NULL in some of the other fields.
-		*/
+        So we need to filter out the weird calls...
 
-		static $cached_address = NULL;
+        We do this by caching the correct calls between calls;
+        by creating a static variable, which we save the address to,
+        if it does not contain NULL in some of the other fields.
+        */
 
-		if ($address->id_customer != NULL) {
-			$cached_address = $address;
-		}
+        static $cached_address = null;
 
-		// Now, check on the cached address object
-		return (!empty($cached_address->vat_number)
-		    && !empty($cached_address->id_country)
-		    && $cached_address->id_country != Configuration::get('VATNUMBER_COUNTRY')
-		    && Configuration::get('VATNUMBER_MANAGEMENT')
-		);
-	}
+        if ($address->id_customer != null) {
+            $cached_address = $address;
+        }
 
-	public function getTaxCalculator()
-	{
-		// If the address matches the european vat number criterias no taxes are applied
-		$tax = new Tax();
-		$tax->rate = 0;
+        // Now, check on the cached address object
+        return !empty($cached_address->vat_number)
+            && !empty($cached_address->id_country)
+            && $cached_address->id_country != Configuration::get('VATNUMBER_COUNTRY')
+            && Configuration::get('VATNUMBER_MANAGEMENT')
+        ;
+    }
 
-		return new TaxCalculator(array($tax));
-	}
+    public function getTaxCalculator()
+    {
+        // If the address matches the european vat number criterias no taxes are applied
+        $tax = new Tax();
+        $tax->rate = 0;
+
+        return new TaxCalculator([$tax]);
+    }
 }

ajax.php

@@ -23,8 +23,8 @@
 *  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 *  International Registered Trademark & Property of PrestaShop SA
 */
-include(dirname(__FILE__).'/../../config/config.inc.php');
-include(dirname(__FILE__).'/../../init.php');
-include(dirname(__FILE__).'/vatnumber.php');
+include dirname(__FILE__) . '/../../config/config.inc.php';
+include dirname(__FILE__) . '/../../init.php';
+include dirname(__FILE__) . '/vatnumber.php';
 
 echo VatNumber::isApplicable(Tools::getValue('id_country'));

index.php

@@ -26,7 +26,7 @@
 */
 
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
-header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
 header('Cache-Control: no-store, no-cache, must-revalidate');
 header('Cache-Control: post-check=0, pre-check=0', false);

translations/index.php

@@ -23,13 +23,13 @@
 *  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 *  International Registered Trademark & Property of PrestaShop SA
 */
-				    	
-header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
-header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
-						
-header("Cache-Control: no-store, no-cache, must-revalidate");
-header("Cache-Control: post-check=0, pre-check=0", false);
-header("Pragma: no-cache");
-						
-header("Location: ../");
+
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
 exit;

upgrade/install-2.0.php

@@ -1,9 +1,10 @@
 <?php
 
-if (!defined('_PS_VERSION_'))
-	exit;
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
 
 function upgrade_module_2_0($object)
 {
-	return ($object->registerHook('actionValidateCustomerAddressForm'));
+    return $object->registerHook('actionValidateCustomerAddressForm');
 }