voku /
simple_html_dom
| @@ 348-370 (lines=23) @@ | ||
| 345 | * |
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| 346 | * @return SimpleHtmlDom|SimpleHtmlDom[]|SimpleHtmlDomNode|SimpleHtmlDomNodeBlank |
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| 347 | */ |
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| 348 | public function getElementsByTagName(string $name, $idx = null) |
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| 349 | { |
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| 350 | $nodesList = $this->node->getElementsByTagName($name); |
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| 351 | ||
| 352 | $elements = new SimpleHtmlDomNode(); |
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| 353 | ||
| 354 | foreach ($nodesList as $node) { |
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| 355 | $elements[] = new self($node); |
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| 356 | } |
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| 357 | ||
| 358 | // return all elements |
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| 359 | if ($idx === null) { |
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| 360 | return $elements; |
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| 361 | } |
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| 362 | ||
| 363 | // handle negative values |
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| 364 | if ($idx < 0) { |
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| 365 | $idx = \count($elements) + $idx; |
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| 366 | } |
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| 367 | ||
| 368 | // return one element |
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| 369 | return $elements[$idx] ?? new SimpleHtmlDomNodeBlank(); |
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| 370 | } |
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| 371 | ||
| 372 | /** |
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| 373 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 583-605 (lines=23) @@ | ||
| 580 | * |
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| 581 | * @return SimpleHtmlDom|SimpleHtmlDom[]|SimpleHtmlDomNode|SimpleHtmlDomNodeBlank |
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| 582 | */ |
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| 583 | public function getElementsByTagName(string $name, $idx = null) |
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| 584 | { |
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| 585 | $nodesList = $this->document->getElementsByTagName($name); |
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| 586 | ||
| 587 | $elements = new SimpleHtmlDomNode(); |
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| 588 | ||
| 589 | foreach ($nodesList as $node) { |
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| 590 | $elements[] = new SimpleHtmlDom($node); |
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| 591 | } |
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| 592 | ||
| 593 | // return all elements |
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| 594 | if ($idx === null) { |
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| 595 | return $elements; |
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| 596 | } |
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| 597 | ||
| 598 | // handle negative values |
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| 599 | if ($idx < 0) { |
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| 600 | $idx = \count($elements) + $idx; |
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| 601 | } |
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| 602 | ||
| 603 | // return one element |
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| 604 | return $elements[$idx] ?? new SimpleHtmlDomNodeBlank(); |
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| 605 | } |
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| 606 | ||
| 607 | /** |
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| 608 | * Find one node with a CSS selector. |
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