voku /
simple_html_dom
| @@ 537-567 (lines=31) @@ | ||
| 534 | * |
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| 535 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 536 | */ |
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| 537 | public function getElementsByTagName(string $name, $idx = null) |
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| 538 | { |
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| 539 | if ($this->node instanceof \DOMElement) { |
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| 540 | $nodesList = $this->node->getElementsByTagName($name); |
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| 541 | } else { |
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| 542 | $nodesList = []; |
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| 543 | } |
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| 544 | ||
| 545 | $elements = new SimpleHtmlDomNode(); |
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| 546 | ||
| 547 | foreach ($nodesList as $node) { |
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| 548 | $elements[] = new static($node); |
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| 549 | } |
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| 550 | ||
| 551 | // return all elements |
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| 552 | if ($idx === null) { |
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| 553 | if (\count($elements) === 0) { |
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| 554 | return new SimpleHtmlDomNodeBlank(); |
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| 555 | } |
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| 556 | ||
| 557 | return $elements; |
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| 558 | } |
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| 559 | ||
| 560 | // handle negative values |
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| 561 | if ($idx < 0) { |
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| 562 | $idx = \count($elements) + $idx; |
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| 563 | } |
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| 564 | ||
| 565 | // return one element |
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| 566 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 567 | } |
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| 568 | ||
| 569 | /** |
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| 570 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 510-540 (lines=31) @@ | ||
| 507 | * |
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| 508 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 509 | */ |
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| 510 | public function getElementsByTagName(string $name, $idx = null) |
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| 511 | { |
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| 512 | if ($this->node instanceof \DOMElement) { |
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| 513 | $nodesList = $this->node->getElementsByTagName($name); |
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| 514 | } else { |
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| 515 | $nodesList = []; |
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| 516 | } |
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| 517 | ||
| 518 | $elements = new SimpleXmlDomNode(); |
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| 519 | ||
| 520 | foreach ($nodesList as $node) { |
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| 521 | $elements[] = new static($node); |
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| 522 | } |
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| 523 | ||
| 524 | // return all elements |
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| 525 | if ($idx === null) { |
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| 526 | if (\count($elements) === 0) { |
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| 527 | return new SimpleXmlDomNodeBlank(); |
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| 528 | } |
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| 529 | ||
| 530 | return $elements; |
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| 531 | } |
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| 532 | ||
| 533 | // handle negative values |
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| 534 | if ($idx < 0) { |
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| 535 | $idx = \count($elements) + $idx; |
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| 536 | } |
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| 537 | ||
| 538 | // return one element |
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| 539 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 540 | } |
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| 541 | ||
| 542 | /** |
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| 543 | * @return \DOMNode |
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| @@ 363-389 (lines=27) @@ | ||
| 360 | * |
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| 361 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 362 | */ |
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| 363 | public function getElementsByTagName(string $name, $idx = null) |
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| 364 | { |
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| 365 | $nodesList = $this->document->getElementsByTagName($name); |
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| 366 | ||
| 367 | $elements = new SimpleXmlDomNode(); |
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| 368 | ||
| 369 | foreach ($nodesList as $node) { |
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| 370 | $elements[] = new SimpleXmlDom($node); |
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| 371 | } |
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| 372 | ||
| 373 | // return all elements |
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| 374 | if ($idx === null) { |
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| 375 | if (\count($elements) === 0) { |
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| 376 | return new SimpleXmlDomNodeBlank(); |
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| 377 | } |
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| 378 | ||
| 379 | return $elements; |
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| 380 | } |
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| 381 | ||
| 382 | // handle negative values |
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| 383 | if ($idx < 0) { |
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| 384 | $idx = \count($elements) + $idx; |
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| 385 | } |
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| 386 | ||
| 387 | // return one element |
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| 388 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 389 | } |
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| 390 | ||
| 391 | /** |
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| 392 | * Get dom node's outer html. |
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