rebase from live enviornment

wp/plugins/woocommerce/lib/packages/League/Container/ContainerAwareTrait.php

@@ -0,0 +1,76 @@
+<?php declare(strict_types=1);
+
+namespace Automattic\WooCommerce\Vendor\League\Container;
+
+use Automattic\WooCommerce\Vendor\League\Container\Exception\ContainerException;
+use Automattic\WooCommerce\Vendor\Psr\Container\ContainerInterface;
+
+trait ContainerAwareTrait
+{
+    /**
+     * @var ContainerInterface
+     */
+    protected $container;
+
+    /**
+     * @var Container
+     */
+    protected $leagueContainer;
+
+    /**
+     * Set a container.
+     *
+     * @param ContainerInterface $container
+     *
+     * @return ContainerAwareInterface
+     */
+    public function setContainer(ContainerInterface $container) : ContainerAwareInterface
+    {
+        $this->container = $container;
+
+        return $this;
+    }
+
+    /**
+     * Get the container.
+     *
+     * @return ContainerInterface
+     */
+    public function getContainer() : ContainerInterface
+    {
+        if ($this->container instanceof ContainerInterface) {
+            return $this->container;
+        }
+
+        throw new ContainerException('No container implementation has been set.');
+    }
+
+    /**
+     * Set a container.
+     *
+     * @param Container $container
+     *
+     * @return self
+     */
+    public function setLeagueContainer(Container $container) : ContainerAwareInterface
+    {
+        $this->container = $container;
+        $this->leagueContainer = $container;
+
+        return $this;
+    }
+
+    /**
+     * Get the container.
+     *
+     * @return Container
+     */
+    public function getLeagueContainer() : Container
+    {
+        if ($this->leagueContainer instanceof Container) {
+            return $this->leagueContainer;
+        }
+
+        throw new ContainerException('No container implementation has been set.');
+    }
+}