@@ -115,7 +115,7 @@ |
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| 115 | 115 | /** |
| 116 | 116 | * Get post types. |
| 117 | 117 | * |
| 118 | - * @return array |
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| 118 | + * @return string[] |
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| 119 | 119 | */ |
| 120 | 120 | protected function get_post_types() { |
| 121 | 121 | return array( 'product', 'product_variation' ); |