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