/**
* Find all items in an array that pass the truth test
*/
public static function filter($array, $closure = null)
{
if (!$closure) {
return ArraysMethods::clean($array);
}
return array_filter($array, $closure);
}
/**
* Get the caching hash of the Method
*
* @param array $parameters The parameters to hash
*
* @return string
*/
protected function createHashFromParameters($parameters)
{
$parameters = Arrays::sortKeys($parameters);
$parameters = Arrays::clean($parameters);
$hash = array();
foreach ($parameters as $k => $v) {
$hash[] = $k . '-' . $v;
}
if ($this->user) {
$hash[] = $this->user->getUid();
}
return implode('-', $hash);
}
