@@ 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. |
@@ 349-377 (lines=29) @@ | ||
346 | * |
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347 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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348 | */ |
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349 | public function find(string $selector, $idx = null) |
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350 | { |
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351 | $xPathQuery = SelectorConverter::toXPath($selector); |
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352 | ||
353 | $xPath = new \DOMXPath($this->document); |
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354 | $nodesList = $xPath->query($xPathQuery); |
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355 | $elements = new SimpleHtmlDomNode(); |
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356 | ||
357 | foreach ($nodesList as $node) { |
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358 | $elements[] = new SimpleHtmlDom($node); |
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359 | } |
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360 | ||
361 | // return all elements |
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362 | if ($idx === null) { |
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363 | if (\count($elements) === 0) { |
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364 | return new SimpleHtmlDomNodeBlank(); |
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365 | } |
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366 | ||
367 | return $elements; |
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368 | } |
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369 | ||
370 | // handle negative values |
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371 | if ($idx < 0) { |
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372 | $idx = \count($elements) + $idx; |
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373 | } |
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374 | ||
375 | // return one element |
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376 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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377 | } |
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378 | ||
379 | /** |
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380 | * Find nodes with a CSS selector. |