Merge pull request #20 from spaze/spaze/invalid-chars-exception

Invalid VAT id chars exception

.gitattributes

@@ -1,7 +1,6 @@
 /.editorconfig export-ignore
 /.gitattributes export-ignore
 /.gitignore export-ignore
-/composer.lock export-ignore
 /phpstan.neon export-ignore
 /phpunit.xml.dist export-ignore
 /tests export-ignore

.gitignore

@@ -1,3 +1,3 @@
-# composer
+/composer.lock
+/phpunit.xml
 /vendor/
-phpunit.xml

README.md

@@ -105,7 +105,8 @@ if ($vatCalculator->shouldCollectEuVat('DE')) {
 
 To validate your customers VAT numbers, you can use the `isValidVatNumber` method.
 The VAT number should be in a format specified by the [VIES](https://ec.europa.eu/taxation_customs/vies/faqvies.do#item_11).
-The given VAT numbers will be truncated and non relevant characters / whitespace will automatically be removed.
+The given VAT numbers will be truncated and non relevant characters (`-`, `.`, `,`, whitespace) will automatically be removed.
+If there are any invalid characters left, like non-latin letters for example, `InvalidCharsInVatNumberException` will be thrown.
 
 This service relies on a third party SOAP API provided by the EU. If, for whatever reason, this API is unavailable a `VatCheckUnavailableException` will be thrown.
 

composer.json

@@ -16,12 +16,12 @@
 	],
 	"require": {
 		"php": ">=7.3",
-		"ext-soap": "*",
-		"phpstan/phpstan": "^0.12.42"
+		"ext-soap": "*"
 	},
 	"require-dev": {
 		"php-parallel-lint/php-parallel-lint": "^1.2",
 		"php-parallel-lint/php-console-highlighter": "^0.5.0",
+		"phpstan/phpstan": "^0.12.44",
 		"phpunit/php-timer": "1.0.*",
 		"phpunit/phpunit": "4.7.*",
 		"spaze/coding-standard": "^0.0.3"