Fix PHP version in doc-scan example compose.json to 8.0 (#236)

* Fix PHP version in doc-scan example compose.json to 8.0

* php version fixes

Co-authored-by: Rodion Liuborets <[email protected]>

Author: LuborRod

examples/doc-scan/composer.json

@@ -3,7 +3,7 @@
     "description": "Yoti SDK Profile Demo",
     "license": "MIT",
     "require": {
-        "php": "^7.2.5",
+        "php": "^8.0",
         "fideloper/proxy": "^4.2",
         "fruitcake/laravel-cors": "^1.0",
         "guzzlehttp/guzzle": "^6.3",

examples/docker/php.dockerfile

@@ -1,3 +1,3 @@
-FROM php:7-fpm-alpine
+FROM php:8-fpm-alpine
 
 COPY php.ini /usr/local/etc/php/conf.d/php.ini

src/Profile/Util/Attribute/AttributeListConverter.php

@@ -28,7 +28,7 @@ public static function convertToYotiAttributesList(
 
         foreach ($attributeList->getAttributes() as $attr) { /** @var \Yoti\Protobuf\Attrpubapi\Attribute $attr */
             $attrName = $attr->getName();
-            if (null == $attrName || strlen($attrName) === 0) {
+            if (null == $attrName || strlen($attrName) == 0) {
                 continue;
             }
             $yotiAttribute = AttributeConverter::convertToYotiAttribute($attr, $logger);