@@ -186,7 +186,7 @@ |
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186 | 186 | /** |
187 | 187 | * Returns first attached image id |
188 | 188 | * |
189 | - * @return int/boolean |
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189 | + * @return integer|null |
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190 | 190 | */ |
191 | 191 | public function get_first_attached_image_id() { |
192 | 192 |