Add method to set supported locales at runtime

Author: ivanvermeyen

src/Localizer.php

@@ -75,6 +75,20 @@ public function store($locale)
         }
     }
 
+    /**
+     * Set the supported locales.
+     *
+     * @param array $locales
+     *
+     * @return \CodeZero\Localizer\Localizer
+     */
+    public function setSupportedLocales(array $locales)
+    {
+        $this->locales = $locales;
+
+        return $this;
+    }
+
     /**
      * Check if the given locale is supported.
      *

tests/Unit/LocalizerTest.php

@@ -99,4 +99,20 @@ public function it_accepts_class_names_instead_of_instances_in_the_constructor()
         $localizer->detect();
         $localizer->store('nl');
     }
+
+    /** @test */
+    public function you_can_set_the_supported_locales_at_runtime()
+    {
+        $supportedLocales = ['en'];
+        $detectors = [
+            Mockery::mock(Detector::class)->allows()->detect()->andReturns('en')->getMock(),
+            Mockery::mock(Detector::class)->allows()->detect()->andReturns('nl')->getMock(),
+        ];
+
+        $localizer = new Localizer($supportedLocales, $detectors);
+        $value = $localizer->setSupportedLocales(['nl']);
+
+        $this->assertEquals('nl', $localizer->detect());
+        $this->assertEquals($localizer, $value);
+    }
 }