voku /
simple_html_dom
| @@ 343-371 (lines=29) @@ | ||
| 340 | * |
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| 341 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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| 342 | */ |
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| 343 | public function find(string $selector, $idx = null) |
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| 344 | { |
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| 345 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 346 | ||
| 347 | $xPath = new \DOMXPath($this->document); |
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| 348 | $nodesList = $xPath->query($xPathQuery); |
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| 349 | $elements = new SimpleHtmlDomNode(); |
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| 350 | ||
| 351 | foreach ($nodesList as $node) { |
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| 352 | $elements[] = new SimpleHtmlDom($node); |
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| 353 | } |
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| 354 | ||
| 355 | // return all elements |
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| 356 | if ($idx === null) { |
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| 357 | if (\count($elements) === 0) { |
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| 358 | return new SimpleHtmlDomNodeBlank(); |
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| 359 | } |
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| 360 | ||
| 361 | return $elements; |
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| 362 | } |
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| 363 | ||
| 364 | // handle negative values |
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| 365 | if ($idx < 0) { |
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| 366 | $idx = \count($elements) + $idx; |
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| 367 | } |
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| 368 | ||
| 369 | // return one element |
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| 370 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 371 | } |
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| 372 | ||
| 373 | /** |
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| 374 | * Find nodes with a CSS selector. |
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| @@ 190-218 (lines=29) @@ | ||
| 187 | * |
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| 188 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 189 | */ |
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| 190 | public function find(string $selector, $idx = null) |
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| 191 | { |
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| 192 | $xPathQuery = SelectorConverter::toXPath($selector); |
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| 193 | ||
| 194 | $xPath = new \DOMXPath($this->document); |
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| 195 | $nodesList = $xPath->query($xPathQuery); |
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| 196 | $elements = new SimpleXmlDomNode(); |
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| 197 | ||
| 198 | foreach ($nodesList as $node) { |
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| 199 | $elements[] = new SimpleXmlDom($node); |
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| 200 | } |
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| 201 | ||
| 202 | // return all elements |
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| 203 | if ($idx === null) { |
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| 204 | if (\count($elements) === 0) { |
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| 205 | return new SimpleXmlDomNodeBlank(); |
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| 206 | } |
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| 207 | ||
| 208 | return $elements; |
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| 209 | } |
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| 210 | ||
| 211 | // handle negative values |
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| 212 | if ($idx < 0) { |
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| 213 | $idx = \count($elements) + $idx; |
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| 214 | } |
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| 215 | ||
| 216 | // return one element |
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| 217 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 218 | } |
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| 219 | ||
| 220 | /** |
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| 221 | * Find nodes with a CSS selector. |
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