More params and returns to PHP 7.3+

This commit is contained in:
djmaze 2020-03-16 13:08:53 +01:00
parent 3d246ae842
commit 26c38b3ec9
95 changed files with 1028 additions and 4865 deletions

View file

@ -26,12 +26,7 @@ class DkimStatus
const TEMP_ERROR = 'temperror';
const PREM_ERROR = 'permerror';
/**
* @param string $sStatus
*
* @return bool
*/
public static function verifyValue($sStatus)
public static function verifyValue(string $sStatus) : bool
{
return \in_array($sStatus, array(
self::NONE,
@ -44,12 +39,7 @@ class DkimStatus
));
}
/**
* @param string $sStatus
*
* @return string
*/
public static function normalizeValue($sStatus)
public static function normalizeValue(string $sStatus) : string
{
$sStatus = \strtolower(\trim($sStatus));
return self::verifyValue($sStatus) ? $sStatus : self::NONE;