@@ 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. |
@@ 347-375 (lines=29) @@ | ||
344 | * |
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345 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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346 | */ |
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347 | public function find(string $selector, $idx = null) |
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348 | { |
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349 | $xPathQuery = SelectorConverter::toXPath($selector); |
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350 | ||
351 | $xPath = new \DOMXPath($this->document); |
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352 | $nodesList = $xPath->query($xPathQuery); |
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353 | $elements = new SimpleHtmlDomNode(); |
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354 | ||
355 | foreach ($nodesList as $node) { |
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356 | $elements[] = new SimpleHtmlDom($node); |
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357 | } |
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358 | ||
359 | // return all elements |
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360 | if ($idx === null) { |
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361 | if (\count($elements) === 0) { |
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362 | return new SimpleHtmlDomNodeBlank(); |
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363 | } |
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364 | ||
365 | return $elements; |
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366 | } |
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367 | ||
368 | // handle negative values |
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369 | if ($idx < 0) { |
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370 | $idx = \count($elements) + $idx; |
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371 | } |
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372 | ||
373 | // return one element |
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374 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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375 | } |
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376 | ||
377 | /** |
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378 | * Find nodes with a CSS selector. |