voku /
simple_html_dom
| @@ 194-224 (lines=31) @@ | ||
| 191 | * |
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| 192 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 193 | */ |
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| 194 | public function find(string $selector, $idx = null) |
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| 195 | { |
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| 196 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 197 | ||
| 198 | $xPath = new \DOMXPath($this->document); |
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| 199 | $nodesList = $xPath->query($xPathQuery); |
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| 200 | $elements = new SimpleXmlDomNode(); |
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| 201 | ||
| 202 | if ($nodesList) { |
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| 203 | foreach ($nodesList as $node) { |
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| 204 | $elements[] = new SimpleXmlDom($node); |
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| 205 | } |
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| 206 | } |
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| 207 | ||
| 208 | // return all elements |
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| 209 | if ($idx === null) { |
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| 210 | if (\count($elements) === 0) { |
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| 211 | return new SimpleXmlDomNodeBlank(); |
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| 212 | } |
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| 213 | ||
| 214 | return $elements; |
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| 215 | } |
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| 216 | ||
| 217 | // handle negative values |
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| 218 | if ($idx < 0) { |
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| 219 | $idx = \count($elements) + $idx; |
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| 220 | } |
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| 221 | ||
| 222 | // return one element |
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| 223 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 224 | } |
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| 225 | ||
| 226 | /** |
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| 227 | * Find nodes with a CSS selector. |
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| @@ 427-457 (lines=31) @@ | ||
| 424 | * |
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| 425 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 426 | */ |
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| 427 | public function find(string $selector, $idx = null) |
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| 428 | { |
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| 429 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 430 | ||
| 431 | $xPath = new \DOMXPath($this->document); |
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| 432 | $nodesList = $xPath->query($xPathQuery); |
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| 433 | $elements = new SimpleHtmlDomNode(); |
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| 434 | ||
| 435 | if ($nodesList) { |
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| 436 | foreach ($nodesList as $node) { |
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| 437 | $elements[] = new SimpleHtmlDom($node); |
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| 438 | } |
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| 439 | } |
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| 440 | ||
| 441 | // return all elements |
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| 442 | if ($idx === null) { |
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| 443 | if (\count($elements) === 0) { |
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| 444 | return new SimpleHtmlDomNodeBlank(); |
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| 445 | } |
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| 446 | ||
| 447 | return $elements; |
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| 448 | } |
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| 449 | ||
| 450 | // handle negative values |
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| 451 | if ($idx < 0) { |
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| 452 | $idx = \count($elements) + $idx; |
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| 453 | } |
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| 454 | ||
| 455 | // return one element |
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| 456 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 457 | } |
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| 458 | ||
| 459 | /** |
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| 460 | * Find nodes with a CSS selector. |
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