| @@ 22-33 (lines=12) @@ | ||
| 19 | return $node; |
|
| 20 | } |
|
| 21 | ||
| 22 | public function __clone() |
|
| 23 | { |
|
| 24 | parent::__clone(); |
|
| 25 | ||
| 26 | $children = $this->children; |
|
| 27 | ||
| 28 | $this->children = []; |
|
| 29 | ||
| 30 | foreach ($children as $node) { |
|
| 31 | $this->add(clone $node); |
|
| 32 | } |
|
| 33 | } |
|
| 34 | ||
| 35 | /** |
|
| 36 | * @param AbstractNode $node |
|
| @@ 22-33 (lines=12) @@ | ||
| 19 | return $node; |
|
| 20 | } |
|
| 21 | ||
| 22 | public function __clone() |
|
| 23 | { |
|
| 24 | parent::__clone(); |
|
| 25 | ||
| 26 | $children = $this->children; |
|
| 27 | ||
| 28 | $this->children = []; |
|
| 29 | ||
| 30 | foreach ($children as $key => $node) { |
|
| 31 | $this->add($key, clone $node); |
|
| 32 | } |
|
| 33 | } |
|
| 34 | ||
| 35 | /** |
|
| 36 | * @param string $key |
|