| @@ 537-564 (lines=28) @@ | ||
| 534 | * |
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| 535 | * @return SimpleHtmlDom|SimpleHtmlDom[]|SimpleHtmlDomNode|SimpleHtmlDomNodeBlank |
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| 536 | */ |
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| 537 | public function getElementsByTagName(string $name, $idx = null) |
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| 538 | { |
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| 539 | $nodesList = $this->document->getElementsByTagName($name); |
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| 540 | ||
| 541 | $elements = new SimpleHtmlDomNode(); |
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| 542 | ||
| 543 | foreach ($nodesList as $node) { |
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| 544 | $elements[] = new SimpleHtmlDom($node); |
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| 545 | } |
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| 546 | ||
| 547 | // return all elements |
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| 548 | if ($idx === null) { |
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| 549 | return $elements; |
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| 550 | } |
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| 551 | ||
| 552 | // handle negative values |
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| 553 | if ($idx < 0) { |
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| 554 | $idx = \count($elements) + $idx; |
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| 555 | } |
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| 556 | ||
| 557 | // return one element |
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| 558 | if (isset($elements[$idx])) { |
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| 559 | return $elements[$idx]; |
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| 560 | } |
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| 561 | ||
| 562 | // return a blank-element |
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| 563 | return new SimpleHtmlDomNodeBlank(); |
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| 564 | } |
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| 565 | ||
| 566 | /** |
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| 567 | * Find one node with a CSS selector. |
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| @@ 333-360 (lines=28) @@ | ||
| 330 | * |
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| 331 | * @return SimpleHtmlDom|SimpleHtmlDom[]|SimpleHtmlDomNode|SimpleHtmlDomNodeBlank |
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| 332 | */ |
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| 333 | public function getElementsByTagName(string $name, $idx = null) |
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| 334 | { |
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| 335 | $nodesList = $this->node->getElementsByTagName($name); |
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| 336 | ||
| 337 | $elements = new SimpleHtmlDomNode(); |
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| 338 | ||
| 339 | foreach ($nodesList as $node) { |
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| 340 | $elements[] = new self($node); |
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| 341 | } |
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| 342 | ||
| 343 | // return all elements |
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| 344 | if ($idx === null) { |
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| 345 | return $elements; |
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| 346 | } |
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| 347 | ||
| 348 | // handle negative values |
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| 349 | if ($idx < 0) { |
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| 350 | $idx = \count($elements) + $idx; |
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| 351 | } |
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| 352 | ||
| 353 | // return one element |
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| 354 | if (isset($elements[$idx])) { |
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| 355 | return $elements[$idx]; |
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| 356 | } |
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| 357 | ||
| 358 | // return a blank-element |
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| 359 | return new SimpleHtmlDomNodeBlank(); |
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| 360 | } |
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| 361 | ||
| 362 | /** |
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| 363 | * Create a new "HtmlDomParser"-object from the current context. |
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