Better phpdocs and CS fixes

ulabox · Jul 8, 2015 · 23acbf0 · 23acbf0
1 parent 309d472
commit 23acbf0
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/Currency.php b/src/Currency.php
@@ -66,7 +66,13 @@ public function equals(Currency $other)
         return $this->code === $other->code;
     }
 
-    public function __toString() {
+    /**
+     * Returns a string representation of the currency, namely its ISO code
+     *
+     * @return string
+     */
+    public function __toString()
+    {
         return $this->code;
     }
 }