voku /
simple_html_dom
| @@ 531-561 (lines=31) @@ | ||
| 528 | * |
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| 529 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface<SimpleHtmlDomInterface> |
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| 530 | */ |
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| 531 | public function getElementsByTagName(string $name, $idx = null) |
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| 532 | { |
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| 533 | if ($this->node instanceof \DOMElement) { |
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| 534 | $nodesList = $this->node->getElementsByTagName($name); |
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| 535 | } else { |
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| 536 | $nodesList = []; |
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| 537 | } |
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| 538 | ||
| 539 | $elements = new SimpleHtmlDomNode(); |
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| 540 | ||
| 541 | foreach ($nodesList as $node) { |
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| 542 | $elements[] = new static($node); |
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| 543 | } |
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| 544 | ||
| 545 | // return all elements |
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| 546 | if ($idx === null) { |
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| 547 | if (\count($elements) === 0) { |
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| 548 | return new SimpleHtmlDomNodeBlank(); |
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| 549 | } |
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| 550 | ||
| 551 | return $elements; |
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| 552 | } |
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| 553 | ||
| 554 | // handle negative values |
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| 555 | if ($idx < 0) { |
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| 556 | $idx = \count($elements) + $idx; |
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| 557 | } |
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| 558 | ||
| 559 | // return one element |
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| 560 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 561 | } |
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| 562 | ||
| 563 | /** |
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| 564 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 504-534 (lines=31) @@ | ||
| 501 | * |
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| 502 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 503 | */ |
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| 504 | public function getElementsByTagName(string $name, $idx = null) |
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| 505 | { |
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| 506 | if ($this->node instanceof \DOMElement) { |
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| 507 | $nodesList = $this->node->getElementsByTagName($name); |
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| 508 | } else { |
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| 509 | $nodesList = []; |
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| 510 | } |
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| 511 | ||
| 512 | $elements = new SimpleXmlDomNode(); |
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| 513 | ||
| 514 | foreach ($nodesList as $node) { |
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| 515 | $elements[] = new static($node); |
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| 516 | } |
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| 517 | ||
| 518 | // return all elements |
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| 519 | if ($idx === null) { |
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| 520 | if (\count($elements) === 0) { |
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| 521 | return new SimpleXmlDomNodeBlank(); |
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| 522 | } |
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| 523 | ||
| 524 | return $elements; |
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| 525 | } |
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| 526 | ||
| 527 | // handle negative values |
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| 528 | if ($idx < 0) { |
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| 529 | $idx = \count($elements) + $idx; |
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| 530 | } |
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| 531 | ||
| 532 | // return one element |
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| 533 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 534 | } |
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| 535 | ||
| 536 | /** |
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| 537 | * @return \DOMNode |
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| @@ 359-385 (lines=27) @@ | ||
| 356 | * |
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| 357 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface<SimpleXmlDomInterface> |
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| 358 | */ |
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| 359 | public function getElementsByTagName(string $name, $idx = null) |
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| 360 | { |
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| 361 | $nodesList = $this->document->getElementsByTagName($name); |
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| 362 | ||
| 363 | $elements = new SimpleXmlDomNode(); |
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| 364 | ||
| 365 | foreach ($nodesList as $node) { |
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| 366 | $elements[] = new SimpleXmlDom($node); |
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| 367 | } |
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| 368 | ||
| 369 | // return all elements |
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| 370 | if ($idx === null) { |
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| 371 | if (\count($elements) === 0) { |
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| 372 | return new SimpleXmlDomNodeBlank(); |
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| 373 | } |
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| 374 | ||
| 375 | return $elements; |
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| 376 | } |
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| 377 | ||
| 378 | // handle negative values |
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| 379 | if ($idx < 0) { |
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| 380 | $idx = \count($elements) + $idx; |
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| 381 | } |
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| 382 | ||
| 383 | // return one element |
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| 384 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 385 | } |
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| 386 | ||
| 387 | /** |
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| 388 | * Get dom node's outer html. |
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