Added string type-hint for get() and a test case for it

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Philipp Holzer 2019-07-14 23:23:20 +02:00
parent aa249adf6d
commit 4af08d82b2
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4 changed files with 14 additions and 2 deletions

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@ -68,7 +68,7 @@ class ConfigCache
*
* @return null|mixed Returns the value of the Config entry or null if not set
*/
public function get(string $cat, $key = null)
public function get(string $cat, string $key = null)
{
if (isset($this->config[$cat][$key])) {
return $this->config[$cat][$key];