/**
* Removes a stored option.
*
* @param string $name The name of the option to be removed.
* @throws \InvalidArgumentException
*/
public function remove($name)
{
$name = trim($name);
if (in_array($name, $this->protected)) {
throw new \InvalidArgumentException(sprintf('"%s" is a protected option and may not be modified.', $name));
}
if (!$this->connection->isConnected()) {
throw new \RuntimeException('Database is not connected.');
}
$this->initialize(true);
if ($this->connection->delete($this->table, ['name' => $name])) {
unset($this->options[$name]);
$this->cache->delete($this->prefix . (isset($this->autoload[$name]) ? 'Autoload' : $name));
}
}
/**
* Clears the cache.
*/
public function clearCache()
{
$this->cache->delete($this->cacheKey);
$this->cacheEntries = false;
}
