Language names via intl library. Fixes #773

library/intl/src/Exception/ExceptionInterface.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+interface ExceptionInterface
+{
+}

library/intl/src/Exception/InvalidArgumentException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+/**
+ * This exception is thrown when an invalid argument is passed to a method.
+ * For example, a float amount instead of the expected string amount.
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}

library/intl/src/Exception/UnknownCountryException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+/**
+ * This exception is thrown when an unknown country code is passed to the
+ * CountryRepository.
+ */
+class UnknownCountryException extends InvalidArgumentException implements ExceptionInterface
+{
+}

library/intl/src/Exception/UnknownCurrencyException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+/**
+ * This exception is thrown when an unknown currency code is passed to the
+ * CurrencyRepository.
+ */
+class UnknownCurrencyException extends InvalidArgumentException implements ExceptionInterface
+{
+}

library/intl/src/Exception/UnknownLanguageException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+/**
+ * This exception is thrown when an unknown language code is passed to the
+ * LanguageRepository.
+ */
+class UnknownLanguageException extends InvalidArgumentException implements ExceptionInterface
+{
+}

library/intl/src/Exception/UnknownLocaleException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace CommerceGuys\Intl\Exception;
+
+/**
+ * This exception is thrown when an unknown locale is passed to a repository.
+ */
+class UnknownLocaleException extends InvalidArgumentException implements ExceptionInterface
+{
+}