Return value is a boolean true when the operation succeeds, or false on
failure.
| public set ( string $key, mixed $value, integer $expire ) : boolean | ||
| $key | string | |
| $value | mixed | |
| $expire | integer | Time when item falls out of the cache: 0 = permanent (doesn't expires); under 2592000 (30 days) = relative time, in seconds from now; over 2592000 = absolute time, unix timestamp |
| return | boolean | |
/**
* {@inheritdoc}
*/
public function set($key, $value, $ttl = null)
{
if (!is_string($key)) {
throw new InvalidArgumentException('Invalid key: ' . serialize($key) . '. Must be string.');
}
$ttl = $this->ttl($ttl);
return $this->store->set($key, $value, $ttl);
}
/**
* {@inheritdoc}
*/
public function save(CacheItemInterface $item)
{
if (!$item instanceof Item) {
throw new InvalidArgumentException('MatthiasMullie\\Scrapbook\\Psr6\\Pool can only save
MatthiasMullie\\Scrapbook\\Psr6\\Item objects');
}
$expire = $item->getExpiration();
if ($expire !== 0 && $expire < time()) {
// already expired: don't even save it
return true;
}
return $this->store->set($item->getKey(), $item->get(), $expire);
}
/**
* {@inheritdoc}
*/
public function save(CacheItemInterface $item)
{
if (!$item instanceof Item) {
throw new InvalidArgumentException('MatthiasMullie\\Scrapbook\\Psr6\\Pool can only save
MatthiasMullie\\Scrapbook\\Psr6\\Item objects');
}
if (!$item->hasChanged()) {
/*
* If the item didn't change, we don't have to re-save it. We do,
* however, need to check if the item actually holds a value: if it
* does, it should be considered "saved" (even though nothing has
* changed, the value for this key is in cache) and if it doesn't,
* well then nothing is in cache.
*/
return $item->get() !== null;
}
$expire = $item->getExpiration();
return $this->store->set($item->getKey(), $item->get(), $expire);
}
/**
* {@inheritdoc}
*/
public function set($key, $value, $expire = 0)
{
return $this->cache->set($key, $value, $expire);
}