Add Portuguese (Portugal) (#191)

* Feat: Add PT-PT language

* Add tests and language to readme

* Fix text PortugueseCurrencyTransformerTest.php

* In portuguese we say "mil" not "um mil", when the chuck is 1, return only mil

* revert and fix: special case with 1000

* fix

* last fix

* fix

* ifx

Author: rguedes

README.md

@@ -101,6 +101,7 @@ Note: The Currency Transformer within this library processes integers; ensure yo
 | Malay                | ms         | +      | +        |       |
 | Persian              | fa         | +      | -        |       |
 | Polish               | pl         | +      | +        |       |
+| Portuguese           | pt_PT      | +      | +        |       |
 | Romanian             | ro         | +      | +        |       |
 | Serbian              | sr         | +      | +        |       |
 | Slovak               | sk         | +      | +        |       |

src/Concerns/ManagesCurrencyTransformers.php

@@ -29,6 +29,7 @@ trait ManagesCurrencyTransformers
         'ms' => Transformer\MalaysianCurrencyTransformer::class,
         'pl' => Transformer\PolishCurrencyTransformer::class,
         'pt_BR' => Transformer\PortugueseBrazilianCurrencyTransformer::class,
+        'pt_PT' => Transformer\PortugueseCurrencyTransformer::class,
         'ro' => Transformer\RomanianCurrencyTransformer::class,
         'ru' => Transformer\RussianCurrencyTransformer::class,
         'sk' => Transformer\SlovakCurrencyTransformer::class,

src/Concerns/ManagesNumberTransformers.php

@@ -37,6 +37,7 @@ trait ManagesNumberTransformers
         'nl' => Transformer\DutchNumberTransformer::class,
         'pl' => Transformer\PolishNumberTransformer::class,
         'pt_BR' => Transformer\PortugueseBrazilianNumberTransformer::class,
+        'pt_PT' => Transformer\PortugueseNumberTransformer::class,
         'ro' => Transformer\RomanianNumberTransformer::class,
         'sr' => Transformer\SerbianNumberTransformer::class,
         'ru' => Transformer\RussianNumberTransformer::class,

src/CurrencyTransformer/PortugueseCurrencyTransformer.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace NumberToWords\CurrencyTransformer;
+
+use NumberToWords\Legacy\Numbers\Words;
+use NumberToWords\TransformerOptions\CurrencyTransformerOptions;
+
+class PortugueseCurrencyTransformer implements CurrencyTransformer
+{
+    public function toWords(int $amount, string $currency, ?CurrencyTransformerOptions $options = null): string
+    {
+        $converter = new Words($options);
+
+        return $converter->transformToCurrency($amount, 'pt_PT', $currency);
+    }
+}