voku /
simple_html_dom
| @@ 191-221 (lines=31) @@ | ||
| 188 | * |
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| 189 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 190 | */ |
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| 191 | public function find(string $selector, $idx = null) |
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| 192 | { |
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| 193 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 194 | ||
| 195 | $xPath = new \DOMXPath($this->document); |
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| 196 | $nodesList = $xPath->query($xPathQuery); |
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| 197 | $elements = new SimpleXmlDomNode(); |
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| 198 | ||
| 199 | if ($nodesList) { |
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| 200 | foreach ($nodesList as $node) { |
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| 201 | $elements[] = new SimpleXmlDom($node); |
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| 202 | } |
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| 203 | } |
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| 204 | ||
| 205 | // return all elements |
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| 206 | if ($idx === null) { |
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| 207 | if (\count($elements) === 0) { |
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| 208 | return new SimpleXmlDomNodeBlank(); |
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| 209 | } |
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| 210 | ||
| 211 | return $elements; |
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| 212 | } |
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| 213 | ||
| 214 | // handle negative values |
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| 215 | if ($idx < 0) { |
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| 216 | $idx = \count($elements) + $idx; |
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| 217 | } |
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| 218 | ||
| 219 | // return one element |
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| 220 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 221 | } |
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| 222 | ||
| 223 | /** |
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| 224 | * Find nodes with a CSS selector. |
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| @@ 404-434 (lines=31) @@ | ||
| 401 | * |
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| 402 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 403 | */ |
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| 404 | public function find(string $selector, $idx = null) |
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| 405 | { |
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| 406 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 407 | ||
| 408 | $xPath = new \DOMXPath($this->document); |
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| 409 | $nodesList = $xPath->query($xPathQuery); |
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| 410 | $elements = new SimpleHtmlDomNode(); |
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| 411 | ||
| 412 | if ($nodesList) { |
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| 413 | foreach ($nodesList as $node) { |
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| 414 | $elements[] = new SimpleHtmlDom($node); |
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| 415 | } |
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| 416 | } |
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| 417 | ||
| 418 | // return all elements |
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| 419 | if ($idx === null) { |
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| 420 | if (\count($elements) === 0) { |
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| 421 | return new SimpleHtmlDomNodeBlank(); |
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| 422 | } |
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| 423 | ||
| 424 | return $elements; |
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| 425 | } |
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| 426 | ||
| 427 | // handle negative values |
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| 428 | if ($idx < 0) { |
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| 429 | $idx = \count($elements) + $idx; |
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| 430 | } |
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| 431 | ||
| 432 | // return one element |
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| 433 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 434 | } |
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| 435 | ||
| 436 | /** |
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| 437 | * Find nodes with a CSS selector. |
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