voku /
simple_html_dom
| @@ 191-219 (lines=29) @@ | ||
| 188 | * |
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| 189 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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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 | $elements = new SimpleXmlDomNode(); |
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| 198 | ||
| 199 | foreach ($nodesList as $node) { |
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| 200 | $elements[] = new SimpleXmlDom($node); |
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| 201 | } |
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| 202 | ||
| 203 | // return all elements |
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| 204 | if ($idx === null) { |
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| 205 | if (\count($elements) === 0) { |
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| 206 | return new SimpleXmlDomNodeBlank(); |
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| 207 | } |
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| 208 | ||
| 209 | return $elements; |
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| 210 | } |
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| 211 | ||
| 212 | // handle negative values |
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| 213 | if ($idx < 0) { |
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| 214 | $idx = \count($elements) + $idx; |
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| 215 | } |
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| 216 | ||
| 217 | // return one element |
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| 218 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 219 | } |
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| 220 | ||
| 221 | /** |
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| 222 | * Find nodes with a CSS selector. |
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| @@ 366-394 (lines=29) @@ | ||
| 363 | * |
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| 364 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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| 365 | */ |
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| 366 | public function find(string $selector, $idx = null) |
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| 367 | { |
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| 368 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 369 | ||
| 370 | $xPath = new \DOMXPath($this->document); |
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| 371 | $nodesList = $xPath->query($xPathQuery); |
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| 372 | $elements = new SimpleHtmlDomNode(); |
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| 373 | ||
| 374 | foreach ($nodesList as $node) { |
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| 375 | $elements[] = new SimpleHtmlDom($node); |
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| 376 | } |
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| 377 | ||
| 378 | // return all elements |
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| 379 | if ($idx === null) { |
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| 380 | if (\count($elements) === 0) { |
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| 381 | return new SimpleHtmlDomNodeBlank(); |
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| 382 | } |
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| 383 | ||
| 384 | return $elements; |
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| 385 | } |
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| 386 | ||
| 387 | // handle negative values |
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| 388 | if ($idx < 0) { |
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| 389 | $idx = \count($elements) + $idx; |
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| 390 | } |
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| 391 | ||
| 392 | // return one element |
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| 393 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 394 | } |
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| 395 | ||
| 396 | /** |
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| 397 | * Find nodes with a CSS selector. |
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