| @@ 41-45 (lines=5) @@ | ||
| 38 | */ |
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| 39 | public function traverse(array $nodes) |
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| 40 | { |
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| 41 | foreach ($this->visitors as $visitor) { |
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| 42 | if (($return = $visitor->beforeTraverse($nodes)) !== null) { |
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| 43 | $nodes = $return; |
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| 44 | } |
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| 45 | } |
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| 46 | ||
| 47 | $nodes = $this->traverseArray($nodes); |
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| 48 | ||
| @@ 49-53 (lines=5) @@ | ||
| 46 | ||
| 47 | $nodes = $this->traverseArray($nodes); |
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| 48 | ||
| 49 | foreach ($this->visitors as $visitor) { |
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| 50 | if (($return = $visitor->afterTraverse($nodes)) !== null) { |
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| 51 | $nodes = $return; |
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| 52 | } |
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| 53 | } |
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| 54 | ||
| 55 | return $nodes; |
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| 56 | } |
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