Add option to retrieve an array from an item

DASPRiD · Sep 29, 2017 · 12700eb · 12700eb
1 parent 9ff54f0
commit 12700eb
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Showing 3 changed files with 15 additions and 0 deletions.
diff --git a/src/Item.php b/src/Item.php
@@ -66,6 +66,11 @@ public function getChildren(array $default = null) : TreeReader
         return new TreeReader($this->getValue('array', $default), $this->key, ...$this->parentKeys);
     }
 
+    public function getArray(array $default = null) : array
+    {
+        return $this->getValue('array', $default);
+    }
+
     private function getValue(string $expectedType, $default)
     {
         if (null === $this->value && null !== $default) {

diff --git a/src/TreeReader.php b/src/TreeReader.php
@@ -70,6 +70,11 @@ public function getChildren(string $key, array $default = null) : self
         return $this->getItem($key, $default)->getChildren();
     }
 
+    public function getArray(string $key, array $default = null) : array
+    {
+        return $this->getItem($key, $default)->getArray();
+    }
+
     private function getItem(string $key, $default)
     {
         if ($this->hasNonNullValue($key)) {

diff --git a/test/TreeReaderTest.php b/test/TreeReaderTest.php
@@ -49,6 +49,11 @@ public function scalarGetterProvider()
                 true,
                 false,
             ],
+            [
+                'getArray',
+                ['baz' => 'bat'],
+                ['bat' => 'baz'],
+            ],
         ];
     }