@@ -113,7 +113,7 @@ |
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113 | 113 | * generate table html |
114 | 114 | * |
115 | 115 | * @param bool $returnOutput |
116 | - * @return mixed |
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116 | + * @return string|null |
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117 | 117 | */ |
118 | 118 | public function render($returnOutput = false) |
119 | 119 | { |
@@ -111,7 +111,7 @@ discard block |
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111 | 111 | /** |
112 | 112 | * render column header cell <th> |
113 | 113 | * |
114 | - * @return mixed |
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114 | + * @return string |
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115 | 115 | */ |
116 | 116 | public function renderHeader() |
117 | 117 | { |
@@ -152,7 +152,7 @@ discard block |
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152 | 152 | * render column body cell <td> |
153 | 153 | * |
154 | 154 | * @param $row |
155 | - * @return mixed |
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155 | + * @return string |
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156 | 156 | */ |
157 | 157 | public function renderBody( &$row ) |
158 | 158 | { |