Developer
<?php
namespace Maatwebsite\Excel\Cache;
use Illuminate\Support\Facades\Cache;
use Psr\SimpleCache\CacheInterface;
class BatchCacheDeprecated implements CacheInterface
{
/**
* @var CacheInterface
*/
protected $cache;
/**
* @var MemoryCacheDeprecated
*/
protected $memory;
/**
* @var null|int|\DateTimeInterface|callable
*/
protected $defaultTTL = null;
/**
* @param CacheInterface $cache
* @param MemoryCacheDeprecated $memory
* @param int|\DateTimeInterface|callable|null $defaultTTL
*/
public function __construct(
CacheInterface $cache,
MemoryCacheDeprecated $memory,
$defaultTTL = null
) {
$this->cache = $cache;
$this->memory = $memory;
$this->defaultTTL = $defaultTTL;
}
public function __sleep()
{
return ['memory'];
}
public function __wakeup()
{
$this->cache = Cache::driver(
config('excel.cache.illuminate.store')
);
}
/**
* {@inheritdoc}
*/
public function get($key, $default = null)
{
if ($this->memory->has($key)) {
return $this->memory->get($key);
}
return $this->cache->get($key, $default);
}
/**
* {@inheritdoc}
*/
public function set($key, $value, $ttl = null)
{
if (func_num_args() === 2) {
$ttl = value($this->defaultTTL);
}
$this->memory->set($key, $value, $ttl);
if ($this->memory->reachedMemoryLimit()) {
return $this->cache->setMultiple($this->memory->flush(), $ttl);
}
return true;
}
/**
* {@inheritdoc}
*/
public function delete($key)
{
if ($this->memory->has($key)) {
return $this->memory->delete($key);
}
return $this->cache->delete($key);
}
/**
* {@inheritdoc}
*/
public function clear()
{
$this->memory->clear();
return $this->cache->clear();
}
/**
* {@inheritdoc}
*/
public function getMultiple($keys, $default = null)
{
// Check if all keys are still in memory
$memory = $this->memory->getMultiple($keys, $default);
$actualItemsInMemory = count(array_filter($memory));
if ($actualItemsInMemory === count($keys)) {
return $memory;
}
// Get all rows from cache if none is hold in memory.
if ($actualItemsInMemory === 0) {
return $this->cache->getMultiple($keys, $default);
}
// Add missing values from cache.
foreach ($this->cache->getMultiple($keys, $default) as $key => $value) {
if (null !== $value) {
$memory[$key] = $value;
}
}
return $memory;
}
/**
* {@inheritdoc}
*/
public function setMultiple($values, $ttl = null)
{
if (func_num_args() === 1) {
$ttl = value($this->defaultTTL);
}
$this->memory->setMultiple($values, $ttl);
if ($this->memory->reachedMemoryLimit()) {
return $this->cache->setMultiple($this->memory->flush(), $ttl);
}
return true;
}
/**
* {@inheritdoc}
*/
public function deleteMultiple($keys)
{
$keys = is_array($keys) ? $keys : iterator_to_array($keys);
$this->memory->deleteMultiple($keys);
return $this->cache->deleteMultiple($keys);
}
/**
* {@inheritdoc}
*/
public function has($key)
{
if ($this->memory->has($key)) {
return true;
}
return $this->cache->has($key);
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: