ENGCOM-4482: Fix #21692 - logic in constructor of address validator #21693

 - Merge Pull Request #21693 from Bartlomiejsz/magento2:feature/fix_21692_incorrect_constructor
 - Merged commits:
   1. 28b047e
   2. b92ffa2
   3. fda4377
   4. b2004c3
   5. b86f981
   6. 73d88aa

Author: magento-engcom-team

app/code/Magento/Sales/Model/Order/Address/Validator.php

@@ -61,6 +61,16 @@ public function __construct(
         $this->countryFactory = $countryFactory;
         $this->eavConfig = $eavConfig ?: ObjectManager::getInstance()
             ->get(EavConfig::class);
+    }
+
+    /**
+     *
+     * @param \Magento\Sales\Model\Order\Address $address
+     * @return array
+     */
+    public function validate(Address $address)
+    {
+        $warnings = [];
 
         if ($this->isTelephoneRequired()) {
             $this->required['telephone'] = 'Phone Number';
@@ -73,16 +83,7 @@ public function __construct(
         if ($this->isFaxRequired()) {
             $this->required['fax'] = 'Fax';
         }
-    }
 
-    /**
-     *
-     * @param \Magento\Sales\Model\Order\Address $address
-     * @return array
-     */
-    public function validate(Address $address)
-    {
-        $warnings = [];
         foreach ($this->required as $code => $label) {
             if (!$address->hasData($code)) {
                 $warnings[] = sprintf('"%s" is required. Enter and try again.', $label);

lib/internal/Magento/Framework/Locale/Format.php

@@ -100,7 +100,7 @@ public function getPriceFormat($localeCode = null, $currencyCode = null)
         }
 
         $formatter = new \NumberFormatter(
-            $localeCode . '@currency=' . $currency->getCode(),
+            $currency->getCode() ? $localeCode . '@currency=' . $currency->getCode() : $localeCode,
             \NumberFormatter::CURRENCY
         );
         $format = $formatter->getPattern();

lib/internal/Magento/Framework/Locale/Resolver.php

@@ -6,6 +6,8 @@
 namespace Magento\Framework\Locale;
 
 use Magento\Framework\App\Config\ScopeConfigInterface;
+use Magento\Framework\App\DeploymentConfig;
+use Magento\Framework\App\ObjectManager;
 
 class Resolver implements ResolverInterface
 {
@@ -52,21 +54,29 @@ class Resolver implements ResolverInterface
      */
     private $defaultLocalePath;
 
+    /**
+     * @var DeploymentConfig
+     */
+    private $deploymentConfig;
+
     /**
      * @param ScopeConfigInterface $scopeConfig
      * @param string $defaultLocalePath
      * @param string $scopeType
      * @param mixed $locale
+     * @param DeploymentConfig|null $deploymentConfig
      */
     public function __construct(
         ScopeConfigInterface $scopeConfig,
         $defaultLocalePath,
         $scopeType,
-        $locale = null
+        $locale = null,
+        DeploymentConfig $deploymentConfig = null
     ) {
         $this->scopeConfig = $scopeConfig;
         $this->defaultLocalePath = $defaultLocalePath;
         $this->scopeType = $scopeType;
+        $this->deploymentConfig = $deploymentConfig ?: ObjectManager::getInstance()->create(DeploymentConfig::class);
         $this->setLocale($locale);
     }
 
@@ -93,7 +103,10 @@ public function setDefaultLocale($locale)
     public function getDefaultLocale()
     {
         if (!$this->defaultLocale) {
-            $locale = $this->scopeConfig->getValue($this->getDefaultLocalePath(), $this->scopeType);
+            $locale = false;
+            if ($this->deploymentConfig->isAvailable() && $this->deploymentConfig->isDbAvailable()) {
+                $locale = $this->scopeConfig->getValue($this->getDefaultLocalePath(), $this->scopeType);
+            }
             if (!$locale) {
                 $locale = self::DEFAULT_LOCALE;
             }