function RedisStore::delete

Overrides PersistingStoreInterface::delete

File

vendor/symfony/lock/Store/RedisStore.php, line 173

Class

RedisStore: RedisStore is a PersistingStoreInterface implementation using Redis as store engine.

Namespace

Code

public function delete(Key $key) : void {
    $script = '
            local key = KEYS[1]
            local uniqueToken = ARGV[1]

            -- asserts the KEY is compatible with current version (old Symfony <5.2 BC)
            if redis.call("TYPE", key).ok == "string" then
                return false
            end

            -- lock not already acquired
            if not redis.call("ZSCORE", key, uniqueToken) then
                return false
            end

            redis.call("ZREM", key, uniqueToken)
            redis.call("ZREM", key, "__write__")

            local maxExpiration = redis.call("ZREVRANGE", key, 0, 0, "WITHSCORES")[2]
            if nil ~= maxExpiration then
                redis.call("PEXPIREAT", key, maxExpiration)
            end

            return true
        ';
    $this->evaluate($script, (string) $key, [
        $this->getUniqueToken($key),
    ]);
}