modifier i (PCRE_CASELESS) and Website _beforeSave()

Author: manuelson

app/code/Magento/Store/Model/ResourceModel/Website.php

@@ -53,7 +53,7 @@ public function readAllWebsites()
             ->select()
             ->from($this->getTable('store_website'));
 
-        foreach($this->getConnection()->fetchAll($select) as $websiteData) {
+        foreach ($this->getConnection()->fetchAll($select) as $websiteData) {
             $websites[$websiteData['code']] = $websiteData;
         }
 
@@ -69,7 +69,7 @@ public function readAllWebsites()
      */
     protected function _beforeSave(\Magento\Framework\Model\AbstractModel $object)
     {
-        if (!preg_match('/^[a-z]+[a-z0-9_]*$/', $object->getCode())) {
+        if (!preg_match('/^[a-z]+[a-z0-9_]*$/i', $object->getCode())) {
             throw new \Magento\Framework\Exception\LocalizedException(
                 __(
                     'Website code may only contain letters (a-z), numbers (0-9) or underscore (_),'

app/code/Magento/Store/Model/Store.php

@@ -463,10 +463,10 @@ protected function _getValidationRulesBeforeSave()
         $storeLabelRule->setMessage(__('Name is required'), \Zend_Validate_NotEmpty::IS_EMPTY);
         $validator->addRule($storeLabelRule, 'name');
 
-        $storeCodeRule = new \Zend_Validate_Regex('/^[a-zA-Z]+[a-z0-9_]*$/');
+        $storeCodeRule = new \Zend_Validate_Regex('/^[a-z]+[a-z0-9_]*$/i');
         $storeCodeRule->setMessage(
             __(
-                'The store code may contain only letters (a-zA-Z), numbers (0-9) or underscore (_),'
+                'The store code may contain only letters (a-z), numbers (0-9) or underscore (_),'
                 . ' and the first character must be a letter.'
             ),
             \Zend_Validate_Regex::NOT_MATCH