feature: add getCountriesName method to Collection class

Author: bornemisza

src/Collection.php

@@ -49,6 +49,18 @@ public function validateLocale(string $locale): void
         }
     }
 
+    public function getCountriesName(string $locale = 'en'): array
+    {
+        $this->validateLocale($locale);
+
+        $result = [];
+        foreach ($this->countries as $country) {
+            $result[$country->alpha2] = $country->getName($locale);
+        }
+
+        return $result;
+    }
+
     public function getCountriesAlpha2(string $locale = 'en'): array
     {
         $this->validateLocale($locale);

tests/Unit/CollectionTest.php

@@ -121,6 +121,18 @@
     expect($country)->toBeNull();
 });
 
+it('returns countries with names', function () {
+    $collection = new Collection();
+    $countries = $collection->getCountriesName();
+
+    expect($countries)->toBeArray();
+    expect($countries)->not->toBeEmpty();
+    foreach ($countries as $alpha2 => $name) {
+        expect($alpha2)->toBeString();
+        expect($name)->toBeString();
+    }
+});
+
 it('returns countries with alpha2 codes', function () {
     $collection = new Collection();
     $countries = $collection->getCountriesAlpha2();