Initial Commit

dependencies/symfony/cache/Adapter/NullAdapter.php

@@ -0,0 +1,130 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
+
+use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
+use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
+use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
+/**
+ * @author Titouan Galopin <galopintitouan@gmail.com>
+ */
+class NullAdapter implements AdapterInterface, CacheInterface
+{
+    private static $createCacheItem;
+    public function __construct()
+    {
+        self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key) {
+            $item = new CacheItem();
+            $item->key = $key;
+            $item->isHit = \false;
+            return $item;
+        }, null, CacheItem::class));
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
+    {
+        $save = \true;
+        return $callback((self::$createCacheItem)($key), $save);
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function getItem($key)
+    {
+        return (self::$createCacheItem)($key);
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function getItems(array $keys = [])
+    {
+        return $this->generateItems($keys);
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function hasItem($key)
+    {
+        return \false;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function clear(string $prefix = '')
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteItem($key)
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function deleteItems(array $keys)
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function save(CacheItemInterface $item)
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function saveDeferred(CacheItemInterface $item)
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public function commit()
+    {
+        return \true;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function delete(string $key) : bool
+    {
+        return $this->deleteItem($key);
+    }
+    private function generateItems(array $keys) : \Generator
+    {
+        $f = self::$createCacheItem;
+        foreach ($keys as $key) {
+            (yield $key => $f($key));
+        }
+    }
+}