Some more deprecation fixups
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@@ -35,7 +35,7 @@ final class ACLFormatter
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*
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* @return array The array based on the IDs (empty in case there is no list)
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*/
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public function expand(string $acl_string = null)
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public function expand(string $acl_string = null): array
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{
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// In case there is no ID list, return empty array (=> no ACL set)
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if (empty($acl_string)) {
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@@ -55,7 +55,7 @@ final class ACLFormatter
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* @param string|null $acl_string
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* @return string
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*/
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public function sanitize(string $acl_string = null)
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public function sanitize(string $acl_string = null): string
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{
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if (empty($acl_string)) {
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return '';
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@@ -107,10 +107,13 @@ final class ACLFormatter
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*
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* @return string
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*/
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function toString($permissions) {
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function toString($permissions): string
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{
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$return = '';
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if (is_array($permissions)) {
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$item = $permissions;
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} elseif (empty($permissions)) {
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return '';
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} else {
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$item = explode(',', $permissions);
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}
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