thecodingmachine /
magic-query
| @@ 84-103 (lines=20) @@ | ||
| 81 | * |
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| 82 | * @param VisitorInterface $visitor |
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| 83 | */ |
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| 84 | public function walk(VisitorInterface $visitor) |
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| 85 | { |
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| 86 | $node = $this; |
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| 87 | $result = $visitor->enterNode($node); |
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| 88 | if ($result instanceof NodeInterface) { |
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| 89 | $node = $result; |
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| 90 | } |
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| 91 | if ($result !== NodeTraverser::DONT_TRAVERSE_CHILDREN) { |
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| 92 | foreach ($this->operands as $key => $operand) { |
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| 93 | $result2 = $operand->walk($visitor); |
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| 94 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 95 | unset($this->operands[$key]); |
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| 96 | } elseif ($result2 instanceof NodeInterface) { |
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| 97 | $this->operands[$key] = $result2; |
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| 98 | } |
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| 99 | } |
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| 100 | } |
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| 101 | ||
| 102 | return $visitor->leaveNode($node); |
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| 103 | } |
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| 104 | ||
| 105 | /** |
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| 106 | * Returns the symbol for this operator. |
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| @@ 160-179 (lines=20) @@ | ||
| 157 | * |
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| 158 | * @param VisitorInterface $visitor |
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| 159 | */ |
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| 160 | public function walk(VisitorInterface $visitor) |
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| 161 | { |
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| 162 | $node = $this; |
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| 163 | $result = $visitor->enterNode($node); |
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| 164 | if ($result instanceof NodeInterface) { |
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| 165 | $node = $result; |
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| 166 | } |
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| 167 | if ($result !== NodeTraverser::DONT_TRAVERSE_CHILDREN) { |
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| 168 | foreach ($this->subTree as $key => $operand) { |
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| 169 | $result2 = $operand->walk($visitor); |
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| 170 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 171 | unset($this->subTree[$key]); |
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| 172 | } elseif ($result2 instanceof NodeInterface) { |
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| 173 | $this->subTree[$key] = $result2; |
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| 174 | } |
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| 175 | } |
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| 176 | } |
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| 177 | ||
| 178 | return $visitor->leaveNode($node); |
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| 179 | } |
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| 180 | } |
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| 181 | ||
| @@ 194-213 (lines=20) @@ | ||
| 191 | * |
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| 192 | * @param VisitorInterface $visitor |
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| 193 | */ |
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| 194 | public function walk(VisitorInterface $visitor) |
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| 195 | { |
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| 196 | $node = $this; |
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| 197 | $result = $visitor->enterNode($node); |
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| 198 | if ($result instanceof NodeInterface) { |
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| 199 | $node = $result; |
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| 200 | } |
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| 201 | if ($result !== NodeTraverser::DONT_TRAVERSE_CHILDREN) { |
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| 202 | foreach ($this->subTree as $key => $operand) { |
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| 203 | $result2 = $operand->walk($visitor); |
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| 204 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 205 | unset($this->subTree[$key]); |
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| 206 | } elseif ($result2 instanceof NodeInterface) { |
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| 207 | $this->subTree[$key] = $result2; |
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| 208 | } |
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| 209 | } |
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| 210 | } |
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| 211 | ||
| 212 | return $visitor->leaveNode($node); |
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| 213 | } |
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| 214 | } |
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| 215 | ||
