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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| @@ 476-506 (lines=31) @@ | ||
| 473 | * |
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| 474 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 475 | */ |
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| 476 | public function find(string $selector, $idx = null) |
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| 477 | { |
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| 478 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 479 | ||
| 480 | $xPath = new \DOMXPath($this->document); |
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| 481 | $nodesList = $xPath->query($xPathQuery); |
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| 482 | $elements = new SimpleHtmlDomNode(); |
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| 483 | ||
| 484 | if ($nodesList) { |
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| 485 | foreach ($nodesList as $node) { |
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| 486 | $elements[] = new SimpleHtmlDom($node); |
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| 487 | } |
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| 488 | } |
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| 489 | ||
| 490 | // return all elements |
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| 491 | if ($idx === null) { |
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| 492 | if (\count($elements) === 0) { |
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| 493 | return new SimpleHtmlDomNodeBlank(); |
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| 494 | } |
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| 495 | ||
| 496 | return $elements; |
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| 497 | } |
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| 498 | ||
| 499 | // handle negative values |
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| 500 | if ($idx < 0) { |
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| 501 | $idx = \count($elements) + $idx; |
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| 502 | } |
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| 503 | ||
| 504 | // return one element |
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| 505 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 506 | } |
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| 507 | ||
| 508 | /** |
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| 509 | * Find nodes with a CSS selector. |
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