Actualización

vendor/sonata-project/cache/src/CacheElement.php

@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\Cache;
+
+final class CacheElement implements CacheElementInterface
+{
+    const MINUTE = 60;
+    const HOUR = 3600;
+    const DAY = 86400;
+    const WEEK = 604800;
+    const MONTH = 2.63e+6;
+
+    /**
+     * @var int
+     */
+    private $ttl;
+
+    /**
+     * @var array
+     */
+    private $keys = [];
+
+    /**
+     * @var mixed
+     */
+    private $data;
+
+    /**
+     * @var \DateTime
+     */
+    private $createdAt;
+
+    /**
+     * @var array
+     */
+    private $contextualKeys = [];
+
+    /**
+     * Constructor.
+     *
+     * @param array $keys           An array of keys
+     * @param mixed $data           Data
+     * @param int   $ttl            A time to live, default 86400 seconds (CacheElement::DAY)
+     * @param array $contextualKeys An array of contextual keys
+     */
+    public function __construct(array $keys, $data, int $ttl = self::DAY, array $contextualKeys = [])
+    {
+        $this->createdAt = new \DateTime();
+        $this->keys = $keys;
+        $this->ttl = $ttl;
+        $this->data = $data;
+        $this->contextualKeys = $contextualKeys;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getKeys(): array
+    {
+        return $this->keys;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTtl(): int
+    {
+        return $this->ttl;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isExpired(): bool
+    {
+        return strtotime('now') > ($this->createdAt->format('U') + $this->ttl);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExpirationDate(): \DateTimeInterface
+    {
+        if ($this->isExpired()) {
+            return new \DateTime();
+        }
+
+        $date = clone $this->createdAt;
+        $date = $date->add(new \DateInterval(sprintf('PT%sS', $this->ttl)));
+
+        return $date;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getContextualKeys(): array
+    {
+        return $this->contextualKeys;
+    }
+}