| @@ -27,9 +27,9 @@ | ||
| 27 | 27 | |
| 28 | 28 | /** |
| 29 | 29 | * {@inheritDoc} - a Collection |
| 30 | 30 | */ |
| 31 | - public function html(Base $module, Core_Layout $layout, $print = false): string { | |
| 31 | + public function html(Base $module, Core_Layout $layout, bool $print = false): string { | |
| 32 | 32 | $start = empty($this->strip_top_level) ? $this->indent . "<div class='photonic-tree'>\n" : ''; |
| 33 | 33 | $out = $start; |
| 34 | 34 | |
| 35 | 35 | if (!empty($this->header)) { |