Correct for use Majestic namespace

ImageCollection.php

@@ -0,0 +1,63 @@
+<?php
+namespace dimti\Image;
+
+abstract class ImageCollection extends \ArrayIterator
+{
+    /**
+     * @var string
+     */
+    protected $class;
+
+    /**
+     * @param array|null $data
+     * @param mixed $owner
+     * @throws \ErrorException
+     * TODO: рефакторить этот метод
+     */
+    public function __construct($data = null, $owner = null)
+    {
+        /**
+         * @var $class Image
+         */
+        $class = $this->class;
+        Image::checkSubClass($class);
+        if (!is_null($data) && $data != '') {
+            if (!is_array($data)) {
+                $data = json_decode($data, true);
+                if (json_last_error() != JSON_ERROR_NONE) {
+                    \ErrorMessage::log('Unable to convert json-string to array.');
+                    return;
+                }
+            }
+            if (!isset($data['order']) || !isset($data['files'])) {
+                \ErrorMessage::log('Incorrect format for create ImageCollection.');
+                return;
+            }
+            foreach ($data['order'] as $original_filename) {
+                if (!isset($data['files'][$original_filename])) {
+                    \ErrorMessage::log('Unable to fetch image "' . $original_filename . '" from ImageCollection.');
+                    continue;
+                }
+                $image_instance = $class::getInstance($data['files'][$original_filename]);
+                if ($owner) {
+                    $image_instance->setOwner($owner);
+                }
+                $this->append($image_instance);
+            }
+        }
+        return;
+    }
+
+    public function __toString()
+    {
+        $image_collection = array(
+            'order' => array(),
+            'files' => array()
+        );
+        foreach ((array)$this as $image) {
+            $image_collection['order'][] = $image->original_filename;
+            $image_collection['files'][$image->original_filename] = (string)$image;
+        }
+        return json_encode($image_collection);
+    }
+}