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228 lines
6.6 KiB
PHP
228 lines
6.6 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Cache\Simple;
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use Psr\Cache\CacheItemPoolInterface;
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use Psr\Cache\CacheException as Psr6CacheException;
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use Psr\SimpleCache\CacheInterface;
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use Psr\SimpleCache\CacheException as SimpleCacheException;
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use Symfony\Component\Cache\Adapter\AbstractAdapter;
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use Symfony\Component\Cache\CacheItem;
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use Symfony\Component\Cache\Exception\InvalidArgumentException;
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use Symfony\Component\Cache\PruneableInterface;
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use Symfony\Component\Cache\ResettableInterface;
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use Symfony\Component\Cache\Traits\ProxyTrait;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class Psr6Cache implements CacheInterface, PruneableInterface, ResettableInterface
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{
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use ProxyTrait;
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private $createCacheItem;
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public function __construct(CacheItemPoolInterface $pool)
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{
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$this->pool = $pool;
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if ($pool instanceof AbstractAdapter) {
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$this->createCacheItem = \Closure::bind(
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function ($key, $value, $allowInt = false) {
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if ($allowInt && is_int($key)) {
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$key = (string) $key;
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} else {
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CacheItem::validateKey($key);
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}
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$f = $this->createCacheItem;
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return $f($key, $value, false);
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},
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$pool,
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AbstractAdapter::class
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);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function get($key, $default = null)
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{
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try {
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$item = $this->pool->getItem($key);
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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return $item->isHit() ? $item->get() : $default;
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}
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/**
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* {@inheritdoc}
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*/
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public function set($key, $value, $ttl = null)
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{
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try {
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if (null !== $f = $this->createCacheItem) {
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$item = $f($key, $value);
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} else {
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$item = $this->pool->getItem($key)->set($value);
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}
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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if (null !== $ttl) {
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$item->expiresAfter($ttl);
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}
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return $this->pool->save($item);
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}
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/**
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* {@inheritdoc}
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*/
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public function delete($key)
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{
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try {
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return $this->pool->deleteItem($key);
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function clear()
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{
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return $this->pool->clear();
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}
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/**
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* {@inheritdoc}
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*/
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public function getMultiple($keys, $default = null)
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{
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if ($keys instanceof \Traversable) {
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$keys = iterator_to_array($keys, false);
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} elseif (!is_array($keys)) {
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throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given', is_object($keys) ? get_class($keys) : gettype($keys)));
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}
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try {
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$items = $this->pool->getItems($keys);
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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$values = array();
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foreach ($items as $key => $item) {
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$values[$key] = $item->isHit() ? $item->get() : $default;
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}
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return $values;
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}
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/**
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* {@inheritdoc}
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*/
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public function setMultiple($values, $ttl = null)
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{
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$valuesIsArray = is_array($values);
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if (!$valuesIsArray && !$values instanceof \Traversable) {
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throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given', is_object($values) ? get_class($values) : gettype($values)));
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}
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$items = array();
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try {
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if (null !== $f = $this->createCacheItem) {
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$valuesIsArray = false;
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foreach ($values as $key => $value) {
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$items[$key] = $f($key, $value, true);
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}
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} elseif ($valuesIsArray) {
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$items = array();
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foreach ($values as $key => $value) {
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$items[] = (string) $key;
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}
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$items = $this->pool->getItems($items);
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} else {
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foreach ($values as $key => $value) {
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if (is_int($key)) {
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$key = (string) $key;
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}
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$items[$key] = $this->pool->getItem($key)->set($value);
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}
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}
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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$ok = true;
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foreach ($items as $key => $item) {
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if ($valuesIsArray) {
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$item->set($values[$key]);
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}
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if (null !== $ttl) {
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$item->expiresAfter($ttl);
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}
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$ok = $this->pool->saveDeferred($item) && $ok;
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}
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return $this->pool->commit() && $ok;
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}
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/**
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* {@inheritdoc}
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*/
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public function deleteMultiple($keys)
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{
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if ($keys instanceof \Traversable) {
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$keys = iterator_to_array($keys, false);
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} elseif (!is_array($keys)) {
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throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given', is_object($keys) ? get_class($keys) : gettype($keys)));
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}
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try {
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return $this->pool->deleteItems($keys);
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function has($key)
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{
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try {
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return $this->pool->hasItem($key);
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} catch (SimpleCacheException $e) {
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throw $e;
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} catch (Psr6CacheException $e) {
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throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
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}
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}
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}
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