@@ -167,7 +167,7 @@ |
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167 | 167 | * Check html class exists. |
168 | 168 | * |
169 | 169 | * @param string $className |
170 | - * @return bool |
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170 | + * @return string|false |
|
171 | 171 | */ |
172 | 172 | protected function _classExists($className) |
173 | 173 | { |