voku /
simple_html_dom
| @@ 544-574 (lines=31) @@ | ||
| 541 | * |
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| 542 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 543 | */ |
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| 544 | public function getElementsByTagName(string $name, $idx = null) |
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| 545 | { |
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| 546 | if ($this->node instanceof \DOMElement) { |
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| 547 | $nodesList = $this->node->getElementsByTagName($name); |
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| 548 | } else { |
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| 549 | $nodesList = []; |
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| 550 | } |
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| 551 | ||
| 552 | $elements = new SimpleHtmlDomNode(); |
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| 553 | ||
| 554 | foreach ($nodesList as $node) { |
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| 555 | $elements[] = new static($node); |
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| 556 | } |
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| 557 | ||
| 558 | // return all elements |
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| 559 | if ($idx === null) { |
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| 560 | if (\count($elements) === 0) { |
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| 561 | return new SimpleHtmlDomNodeBlank(); |
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| 562 | } |
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| 563 | ||
| 564 | return $elements; |
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| 565 | } |
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| 566 | ||
| 567 | // handle negative values |
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| 568 | if ($idx < 0) { |
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| 569 | $idx = \count($elements) + $idx; |
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| 570 | } |
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| 571 | ||
| 572 | // return one element |
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| 573 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 574 | } |
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| 575 | ||
| 576 | /** |
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| 577 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 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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| @@ 419-445 (lines=27) @@ | ||
| 416 | * |
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| 417 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 418 | */ |
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| 419 | public function getElementsByTagName(string $name, $idx = null) |
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| 420 | { |
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| 421 | $nodesList = $this->document->getElementsByTagName($name); |
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| 422 | ||
| 423 | $elements = new SimpleXmlDomNode(); |
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| 424 | ||
| 425 | foreach ($nodesList as $node) { |
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| 426 | $elements[] = new SimpleXmlDom($node); |
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| 427 | } |
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| 428 | ||
| 429 | // return all elements |
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| 430 | if ($idx === null) { |
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| 431 | if (\count($elements) === 0) { |
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| 432 | return new SimpleXmlDomNodeBlank(); |
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| 433 | } |
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| 434 | ||
| 435 | return $elements; |
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| 436 | } |
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| 437 | ||
| 438 | // handle negative values |
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| 439 | if ($idx < 0) { |
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| 440 | $idx = \count($elements) + $idx; |
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| 441 | } |
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| 442 | ||
| 443 | // return one element |
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| 444 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 445 | } |
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| 446 | ||
| 447 | /** |
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| 448 | * Get dom node's outer html. |
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