Merge pull request #11 from robertke/patch-1

toValuesArray without keys

Author: italolelis

src/Traits/CommonMutableContainerTrait.php

@@ -17,9 +17,21 @@ public function values()
         return new ArrayList($this);
     }
 
+    /**
+     * @return array
+     */
     public function toValuesArray()
     {
-        return $this->toArray();
+        $arr = [];
+        foreach ($this as $value) {
+            if ($value instanceof Iterable) {
+                $arr[] = $value->toArray();
+            } else {
+                $arr[] = $value;
+            }
+        }
+
+        return $arr;
     }
 
     public function toKeysArray()

tests/DictionaryTest.php

@@ -191,4 +191,12 @@ public function testToArray()
         $this->coll->addAll($data);
         $this->assertEquals($data, $this->coll->toArray());
     }
+    
+    public function testToValuesArray()
+    {
+        $dictionary = new Dictionary();
+        $dictionary->add('key1', 'value1')->add('key2', 'value2');
+        $expected = ['value1', 'value2'];
+        $this->assertEquals($expected, $dictionary->toValuesArray());
+    }
 }