voku /
simple_html_dom
| @@ 500-536 (lines=37) @@ | ||
| 497 | * |
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| 498 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 499 | */ |
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| 500 | public function find(string $selector, $idx = null) |
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| 501 | { |
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| 502 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 503 | ||
| 504 | $xPath = new \DOMXPath($this->document); |
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| 505 | ||
| 506 | if ($this->callbackXPathBeforeQuery) { |
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| 507 | $xPathQuery = \call_user_func($this->callbackXPathBeforeQuery, $selector, $xPathQuery, $xPath, $this); |
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| 508 | } |
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| 509 | ||
| 510 | $nodesList = $xPath->query($xPathQuery); |
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| 511 | ||
| 512 | $elements = new SimpleHtmlDomNode(); |
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| 513 | ||
| 514 | if ($nodesList) { |
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| 515 | foreach ($nodesList as $node) { |
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| 516 | $elements[] = new SimpleHtmlDom($node); |
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| 517 | } |
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| 518 | } |
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| 519 | ||
| 520 | // return all elements |
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| 521 | if ($idx === null) { |
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| 522 | if (\count($elements) === 0) { |
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| 523 | return new SimpleHtmlDomNodeBlank(); |
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| 524 | } |
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| 525 | ||
| 526 | return $elements; |
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| 527 | } |
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| 528 | ||
| 529 | // handle negative values |
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| 530 | if ($idx < 0) { |
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| 531 | $idx = \count($elements) + $idx; |
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| 532 | } |
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| 533 | ||
| 534 | // return one element |
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| 535 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 536 | } |
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| 537 | ||
| 538 | /** |
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| 539 | * Find nodes with a CSS selector. |
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| @@ 245-281 (lines=37) @@ | ||
| 242 | * |
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| 243 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 244 | */ |
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| 245 | public function find(string $selector, $idx = null) |
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| 246 | { |
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| 247 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 248 | ||
| 249 | $xPath = new \DOMXPath($this->document); |
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| 250 | ||
| 251 | if ($this->callbackXPathBeforeQuery) { |
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| 252 | $xPathQuery = \call_user_func($this->callbackXPathBeforeQuery, $selector, $xPathQuery, $xPath, $this); |
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| 253 | } |
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| 254 | ||
| 255 | $nodesList = $xPath->query($xPathQuery); |
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| 256 | ||
| 257 | $elements = new SimpleXmlDomNode(); |
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| 258 | ||
| 259 | if ($nodesList) { |
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| 260 | foreach ($nodesList as $node) { |
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| 261 | $elements[] = new SimpleXmlDom($node); |
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| 262 | } |
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| 263 | } |
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| 264 | ||
| 265 | // return all elements |
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| 266 | if ($idx === null) { |
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| 267 | if (\count($elements) === 0) { |
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| 268 | return new SimpleXmlDomNodeBlank(); |
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| 269 | } |
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| 270 | ||
| 271 | return $elements; |
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| 272 | } |
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| 273 | ||
| 274 | // handle negative values |
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| 275 | if ($idx < 0) { |
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| 276 | $idx = \count($elements) + $idx; |
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| 277 | } |
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| 278 | ||
| 279 | // return one element |
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| 280 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 281 | } |
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| 282 | ||
| 283 | /** |
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| 284 | * Find nodes with a CSS selector. |
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