@@ -139,7 +139,7 @@ |
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139 | 139 | * |
140 | 140 | * @param string $type The block type. |
141 | 141 | * @param array $attributes Block attributes. |
142 | - * @param array $extra Additional classes to be added to the class list. |
|
142 | + * @param string[] $extra Additional classes to be added to the class list. |
|
143 | 143 | * |
144 | 144 | * @return string Class list separated by spaces. |
145 | 145 | */ |