voku /
simple_html_dom
| @@ 482-512 (lines=31) @@ | ||
| 479 | * |
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| 480 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 481 | */ |
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| 482 | public function find(string $selector, $idx = null) |
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| 483 | { |
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| 484 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 485 | ||
| 486 | $xPath = new \DOMXPath($this->document); |
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| 487 | $nodesList = $xPath->query($xPathQuery); |
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| 488 | $elements = new SimpleHtmlDomNode(); |
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| 489 | ||
| 490 | if ($nodesList) { |
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| 491 | foreach ($nodesList as $node) { |
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| 492 | $elements[] = new SimpleHtmlDom($node); |
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| 493 | } |
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| 494 | } |
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| 495 | ||
| 496 | // return all elements |
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| 497 | if ($idx === null) { |
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| 498 | if (\count($elements) === 0) { |
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| 499 | return new SimpleHtmlDomNodeBlank(); |
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| 500 | } |
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| 501 | ||
| 502 | return $elements; |
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| 503 | } |
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| 504 | ||
| 505 | // handle negative values |
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| 506 | if ($idx < 0) { |
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| 507 | $idx = \count($elements) + $idx; |
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| 508 | } |
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| 509 | ||
| 510 | // return one element |
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| 511 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 512 | } |
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| 513 | ||
| 514 | /** |
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| 515 | * Find nodes with a CSS selector. |
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| @@ 198-228 (lines=31) @@ | ||
| 195 | * |
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| 196 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 197 | */ |
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| 198 | public function find(string $selector, $idx = null) |
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| 199 | { |
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| 200 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 201 | ||
| 202 | $xPath = new \DOMXPath($this->document); |
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| 203 | $nodesList = $xPath->query($xPathQuery); |
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| 204 | $elements = new SimpleXmlDomNode(); |
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| 205 | ||
| 206 | if ($nodesList) { |
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| 207 | foreach ($nodesList as $node) { |
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| 208 | $elements[] = new SimpleXmlDom($node); |
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| 209 | } |
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| 210 | } |
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| 211 | ||
| 212 | // return all elements |
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| 213 | if ($idx === null) { |
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| 214 | if (\count($elements) === 0) { |
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| 215 | return new SimpleXmlDomNodeBlank(); |
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| 216 | } |
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| 217 | ||
| 218 | return $elements; |
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| 219 | } |
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| 220 | ||
| 221 | // handle negative values |
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| 222 | if ($idx < 0) { |
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| 223 | $idx = \count($elements) + $idx; |
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| 224 | } |
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| 225 | ||
| 226 | // return one element |
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| 227 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 228 | } |
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| 229 | ||
| 230 | /** |
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| 231 | * Find nodes with a CSS selector. |
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