voku /
simple_html_dom
| @@ 339-366 (lines=28) @@ | ||
| 336 | * |
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| 337 | * @return SimpleHtmlDomNode|SimpleHtmlDom[]|SimpleHtmlDom|SimpleHtmlDomNodeBlank |
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| 338 | */ |
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| 339 | public function getElementsByTagName(string $name, $idx = null) |
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| 340 | { |
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| 341 | $nodesList = $this->node->getElementsByTagName($name); |
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| 342 | ||
| 343 | $elements = new SimpleHtmlDomNode(); |
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| 344 | ||
| 345 | foreach ($nodesList as $node) { |
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| 346 | $elements[] = new self($node); |
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| 347 | } |
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| 348 | ||
| 349 | // return all elements |
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| 350 | if (null === $idx) { |
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| 351 | return $elements; |
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| 352 | } |
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| 353 | ||
| 354 | // handle negative values |
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| 355 | if ($idx < 0) { |
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| 356 | $idx = \count($elements) + $idx; |
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| 357 | } |
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| 358 | ||
| 359 | // return one element |
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| 360 | if (isset($elements[$idx])) { |
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| 361 | return $elements[$idx]; |
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| 362 | } |
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| 363 | ||
| 364 | // return a blank-element |
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| 365 | return new SimpleHtmlDomNodeBlank(); |
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| 366 | } |
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| 367 | ||
| 368 | /** |
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| 369 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 549-576 (lines=28) @@ | ||
| 546 | * |
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| 547 | * @return SimpleHtmlDomNode|SimpleHtmlDom[]|SimpleHtmlDom|SimpleHtmlDomNodeBlank |
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| 548 | */ |
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| 549 | public function getElementsByTagName(string $name, $idx = null) |
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| 550 | { |
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| 551 | $nodesList = $this->document->getElementsByTagName($name); |
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| 552 | ||
| 553 | $elements = new SimpleHtmlDomNode(); |
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| 554 | ||
| 555 | foreach ($nodesList as $node) { |
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| 556 | $elements[] = new SimpleHtmlDom($node); |
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| 557 | } |
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| 558 | ||
| 559 | // return all elements |
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| 560 | if (null === $idx) { |
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| 561 | return $elements; |
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| 562 | } |
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| 563 | ||
| 564 | // handle negative values |
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| 565 | if ($idx < 0) { |
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| 566 | $idx = \count($elements) + $idx; |
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| 567 | } |
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| 568 | ||
| 569 | // return one element |
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| 570 | if (isset($elements[$idx])) { |
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| 571 | return $elements[$idx]; |
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| 572 | } |
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| 573 | ||
| 574 | // return a blank-element |
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| 575 | return new SimpleHtmlDomNodeBlank(); |
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| 576 | } |
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| 577 | ||
| 578 | /** |
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| 579 | * Find one node with a CSS selector. |
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