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