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<?php
namespace Illuminate\Cache;
trait RetrievesMultipleKeys
{
/**
* 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)
{
$return = [];
$keys = collect($keys)->mapWithKeys(function ($value, $key) {
return [is_string($key) ? $key : $value => is_string($key) ? $value : null];
})->all();
foreach ($keys as $key => $default) {
$return[$key] = $this->get($key, $default);
}
return $return;
}
/**
* Store multiple items in the cache for a given number of seconds.
*
* @param array $values
* @param int $seconds
* @return bool
*/
public function putMany(array $values, $seconds)
{
$manyResult = null;
foreach ($values as $key => $value) {
$result = $this->put($key, $value, $seconds);
$manyResult = is_null($manyResult) ? $result : $result && $manyResult;
}
return $manyResult ?: false;
}
}