feat: add Arrayizes that converts data to array

Author: adhocore

src/Arrayizes.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Ahc\Underscore;
+
+trait Arrayizes
+{
+    /**
+     * Get data as array.
+     *
+     * @param mixed $data Arbitrary data.
+     * @param bool  $cast Force casting to array!
+     *
+     * @return array
+     */
+    public function asArray($data, $cast = true)
+    {
+        if (\is_array($data)) {
+            return $data;
+        }
+
+        if ($data instanceof static) {
+            return $data->get();
+        }
+
+        // @codeCoverageIgnoreStart
+        if ($data instanceof \Traversable) {
+            return \iterator_to_array($data);
+        }
+        // @codeCoverageIgnoreEnd
+
+        if ($data instanceof \JsonSerializable) {
+            return $data->jsonSerialize();
+        }
+
+        if (\method_exists($data, 'toArray')) {
+            return $data->toArray();
+        }
+
+        return  $cast ? (array) $data : $data;
+    }
+
+    /**
+     * Convert the data items to array.
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        return \array_map(function ($value) {
+            if (\is_scalar($value)) {
+                return $value;
+            }
+
+            return $this->asArray($value, false);
+        }, $this->getData());
+    }
+}