voku /
simple_html_dom
| @@ 513-543 (lines=31) @@ | ||
| 510 | * |
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| 511 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 512 | */ |
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| 513 | public function getElementsByTagName(string $name, $idx = null) |
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| 514 | { |
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| 515 | if ($this->node instanceof \DOMElement) { |
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| 516 | $nodesList = $this->node->getElementsByTagName($name); |
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| 517 | } else { |
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| 518 | $nodesList = []; |
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| 519 | } |
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| 520 | ||
| 521 | $elements = new SimpleXmlDomNode(); |
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| 522 | ||
| 523 | foreach ($nodesList as $node) { |
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| 524 | $elements[] = new static($node); |
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| 525 | } |
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| 526 | ||
| 527 | // return all elements |
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| 528 | if ($idx === null) { |
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| 529 | if (\count($elements) === 0) { |
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| 530 | return new SimpleXmlDomNodeBlank(); |
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| 531 | } |
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| 532 | ||
| 533 | return $elements; |
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| 534 | } |
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| 535 | ||
| 536 | // handle negative values |
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| 537 | if ($idx < 0) { |
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| 538 | $idx = \count($elements) + $idx; |
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| 539 | } |
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| 540 | ||
| 541 | // return one element |
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| 542 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 543 | } |
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| 544 | ||
| 545 | /** |
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| 546 | * @return \DOMNode |
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| @@ 446-472 (lines=27) @@ | ||
| 443 | * |
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| 444 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 445 | */ |
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| 446 | public function getElementsByTagName(string $name, $idx = null) |
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| 447 | { |
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| 448 | $nodesList = $this->document->getElementsByTagName($name); |
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| 449 | ||
| 450 | $elements = new SimpleXmlDomNode(); |
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| 451 | ||
| 452 | foreach ($nodesList as $node) { |
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| 453 | $elements[] = new SimpleXmlDom($node); |
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| 454 | } |
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| 455 | ||
| 456 | // return all elements |
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| 457 | if ($idx === null) { |
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| 458 | if (\count($elements) === 0) { |
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| 459 | return new SimpleXmlDomNodeBlank(); |
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| 460 | } |
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| 461 | ||
| 462 | return $elements; |
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| 463 | } |
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| 464 | ||
| 465 | // handle negative values |
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| 466 | if ($idx < 0) { |
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| 467 | $idx = \count($elements) + $idx; |
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| 468 | } |
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| 469 | ||
| 470 | // return one element |
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| 471 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 472 | } |
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| 473 | ||
| 474 | /** |
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| 475 | * Get dom node's outer html. |
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| @@ 542-572 (lines=31) @@ | ||
| 539 | * |
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| 540 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 541 | */ |
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| 542 | public function getElementsByTagName(string $name, $idx = null) |
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| 543 | { |
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| 544 | if ($this->node instanceof \DOMElement) { |
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| 545 | $nodesList = $this->node->getElementsByTagName($name); |
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| 546 | } else { |
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| 547 | $nodesList = []; |
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| 548 | } |
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| 549 | ||
| 550 | $elements = new SimpleHtmlDomNode(); |
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| 551 | ||
| 552 | foreach ($nodesList as $node) { |
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| 553 | $elements[] = new static($node); |
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| 554 | } |
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| 555 | ||
| 556 | // return all elements |
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| 557 | if ($idx === null) { |
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| 558 | if (\count($elements) === 0) { |
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| 559 | return new SimpleHtmlDomNodeBlank(); |
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| 560 | } |
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| 561 | ||
| 562 | return $elements; |
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| 563 | } |
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| 564 | ||
| 565 | // handle negative values |
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| 566 | if ($idx < 0) { |
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| 567 | $idx = \count($elements) + $idx; |
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| 568 | } |
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| 569 | ||
| 570 | // return one element |
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| 571 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 572 | } |
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| 573 | ||
| 574 | /** |
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| 575 | * Create a new "HtmlDomParser"-object from the current context. |
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