Update Composer, update everything

vendor/alchemy/zippy/src/Resource/ResourceCollection.php

@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of Zippy.
+ *
+ * (c) Alchemy <info@alchemy.fr>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Alchemy\Zippy\Resource;
+
+use Alchemy\Zippy\Exception\InvalidArgumentException;
+use Doctrine\Common\Collections\ArrayCollection;
+
+class ResourceCollection extends ArrayCollection
+{
+    private $context;
+    /**
+     * @var bool
+     */
+    private $temporary;
+
+    /**
+     * Constructor
+     * @param string $context
+     * @param Resource[] $elements An array of Resource
+     * @param bool $temporary
+     */
+    public function __construct($context, array $elements, $temporary)
+    {
+        array_walk($elements, function($element) {
+            if (!$element instanceof Resource) {
+                throw new InvalidArgumentException('ResourceCollection only accept Resource elements');
+            }
+        });
+
+        $this->context = $context;
+        $this->temporary = (bool) $temporary;
+        parent::__construct($elements);
+    }
+
+    /**
+     * Returns the context related to the collection
+     *
+     * @return string
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
+    /**
+     * Tells whether the collection is temporary or not.
+     *
+     * A ResourceCollection is temporary when it required a temporary folder to
+     * fetch data
+     *
+     * @return bool
+     */
+    public function isTemporary()
+    {
+        return $this->temporary;
+    }
+
+    /**
+     * Returns true if all resources can be processed in place, false otherwise
+     *
+     * @return bool
+     */
+    public function canBeProcessedInPlace()
+    {
+        if (count($this) === 1) {
+            if (null !== $context = $this->first()->getContextForProcessInSinglePlace()) {
+                $this->context = $context;
+                return true;
+            }
+        }
+
+        foreach ($this as $resource) {
+            if (!$resource->canBeProcessedInPlace($this->context)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}