thecodingmachine /
magic-query
| @@ 221-249 (lines=29) @@ | ||
| 218 | * |
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| 219 | * @param VisitorInterface $visitor |
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| 220 | */ |
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| 221 | public function walk(VisitorInterface $visitor) |
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| 222 | { |
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| 223 | $node = $this; |
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| 224 | $result = $visitor->enterNode($node); |
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| 225 | if ($result instanceof NodeInterface) { |
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| 226 | $node = $result; |
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| 227 | } |
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| 228 | if ($result !== NodeTraverser::DONT_TRAVERSE_CHILDREN) { |
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| 229 | if (is_array($this->refClause)) { |
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| 230 | foreach ($this->refClause as $key => $operand) { |
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| 231 | $result2 = $operand->walk($visitor); |
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| 232 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 233 | unset($this->refClause[$key]); |
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| 234 | } elseif ($result2 instanceof NodeInterface) { |
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| 235 | $this->refClause[$key] = $result2; |
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| 236 | } |
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| 237 | } |
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| 238 | } elseif ($this->refClause) { |
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| 239 | $result2 = $this->refClause->walk($visitor); |
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| 240 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 241 | $this->refClause = null; |
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| 242 | } elseif ($result2 instanceof NodeInterface) { |
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| 243 | $this->refClause = $result2; |
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| 244 | } |
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| 245 | } |
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| 246 | } |
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| 247 | ||
| 248 | return $visitor->leaveNode($node); |
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| 249 | } |
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| 250 | } |
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| 251 | ||
| @@ 231-259 (lines=29) @@ | ||
| 228 | * |
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| 229 | * @param VisitorInterface $visitor |
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| 230 | */ |
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| 231 | public function walk(VisitorInterface $visitor) |
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| 232 | { |
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| 233 | $node = $this; |
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| 234 | $result = $visitor->enterNode($node); |
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| 235 | if ($result instanceof NodeInterface) { |
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| 236 | $node = $result; |
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| 237 | } |
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| 238 | if ($result !== NodeTraverser::DONT_TRAVERSE_CHILDREN) { |
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| 239 | if (is_array($this->subTree)) { |
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| 240 | foreach ($this->subTree as $key => $operand) { |
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| 241 | $result2 = $operand->walk($visitor); |
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| 242 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 243 | unset($this->subTree[$key]); |
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| 244 | } elseif ($result2 instanceof NodeInterface) { |
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| 245 | $this->subTree[$key] = $result2; |
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| 246 | } |
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| 247 | } |
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| 248 | } else { |
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| 249 | $result2 = $this->subTree->walk($visitor); |
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| 250 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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| 251 | $this->subTree = []; |
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| 252 | } elseif ($result2 instanceof NodeInterface) { |
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| 253 | $this->subTree = $result2; |
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| 254 | } |
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| 255 | } |
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| 256 | } |
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| 257 | ||
| 258 | return $visitor->leaveNode($node); |
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| 259 | } |
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| 260 | } |
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| 261 | ||
