/**
* Retrieve multiple items from the cache by key.
*
* Items not found in the cache will have a null value.
*
* @param array $keys
* @return array
*/
public function many(array $keys)
{
$normalizedKeys = [];
foreach ($keys as $key => $value) {
$normalizedKeys[] = is_string($key) ? $key : $value;
}
$values = $this->store->many($normalizedKeys);
foreach ($values as $key => &$value) {
if (is_null($value)) {
$this->fireCacheEvent('missed', [$key]);
$value = isset($keys[$key]) ? value($keys[$key]) : null;
} else {
$this->fireCacheEvent('hit', [$key, $value]);
}
}
return $values;
}
