Actualización

vendor/symfony/expression-language/ParserCache/ArrayParserCache.php

@@ -0,0 +1,42 @@
+<?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 Symfony\Component\ExpressionLanguage\ParserCache;
+
+@trigger_error('The '.__NAMESPACE__.'\ArrayParserCache class is deprecated since Symfony 3.2 and will be removed in 4.0. Use the Symfony\Component\Cache\Adapter\ArrayAdapter class instead.', \E_USER_DEPRECATED);
+
+use Symfony\Component\ExpressionLanguage\ParsedExpression;
+
+/**
+ * @author Adrien Brault <adrien.brault@gmail.com>
+ *
+ * @deprecated ArrayParserCache class is deprecated since version 3.2 and will be removed in 4.0. Use the Symfony\Component\Cache\Adapter\ArrayAdapter class instead.
+ */
+class ArrayParserCache implements ParserCacheInterface
+{
+    private $cache = [];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($key)
+    {
+        return isset($this->cache[$key]) ? $this->cache[$key] : null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function save($key, ParsedExpression $expression)
+    {
+        $this->cache[$key] = $expression;
+    }
+}

vendor/symfony/expression-language/ParserCache/ParserCacheAdapter.php

@@ -0,0 +1,120 @@
+<?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 Symfony\Component\ExpressionLanguage\ParserCache;
+
+use Psr\Cache\CacheItemInterface;
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\CacheItem;
+
+/**
+ * @author Alexandre GESLIN <alexandre@gesl.in>
+ *
+ * @internal and will be removed in Symfony 4.0.
+ */
+class ParserCacheAdapter implements CacheItemPoolInterface
+{
+    private $pool;
+    private $createCacheItem;
+
+    public function __construct(ParserCacheInterface $pool)
+    {
+        $this->pool = $pool;
+
+        $this->createCacheItem = \Closure::bind(
+            static function ($key, $value, $isHit) {
+                $item = new CacheItem();
+                $item->key = $key;
+                $item->value = $value;
+                $item->isHit = $isHit;
+
+                return $item;
+            },
+            null,
+            CacheItem::class
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getItem($key)
+    {
+        $value = $this->pool->fetch($key);
+        $f = $this->createCacheItem;
+
+        return $f($key, $value, null !== $value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function save(CacheItemInterface $item)
+    {
+        $this->pool->save($item->getKey(), $item->get());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getItems(array $keys = [])
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasItem($key)
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function deleteItem($key)
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function deleteItems(array $keys)
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function saveDeferred(CacheItemInterface $item)
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function commit()
+    {
+        throw new \BadMethodCallException('Not implemented.');
+    }
+}

vendor/symfony/expression-language/ParserCache/ParserCacheInterface.php

@@ -0,0 +1,41 @@
+<?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 Symfony\Component\ExpressionLanguage\ParserCache;
+
+@trigger_error('The '.__NAMESPACE__.'\ParserCacheInterface interface is deprecated since Symfony 3.2 and will be removed in 4.0. Use Psr\Cache\CacheItemPoolInterface instead.', \E_USER_DEPRECATED);
+
+use Symfony\Component\ExpressionLanguage\ParsedExpression;
+
+/**
+ * @author Adrien Brault <adrien.brault@gmail.com>
+ *
+ * @deprecated since version 3.2, to be removed in 4.0. Use Psr\Cache\CacheItemPoolInterface instead.
+ */
+interface ParserCacheInterface
+{
+    /**
+     * Saves an expression in the cache.
+     *
+     * @param string           $key        The cache key
+     * @param ParsedExpression $expression A ParsedExpression instance to store in the cache
+     */
+    public function save($key, ParsedExpression $expression);
+
+    /**
+     * Fetches an expression from the cache.
+     *
+     * @param string $key The cache key
+     *
+     * @return ParsedExpression|null
+     */
+    public function fetch($key);
+}