voku /
simple_html_dom
| @@ 357-383 (lines=27) @@ | ||
| 354 | * |
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| 355 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 356 | */ |
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| 357 | public function getElementsByTagName(string $name, $idx = null) |
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| 358 | { |
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| 359 | $nodesList = $this->document->getElementsByTagName($name); |
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| 360 | ||
| 361 | $elements = new SimpleXmlDomNode(); |
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| 362 | ||
| 363 | foreach ($nodesList as $node) { |
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| 364 | $elements[] = new SimpleXmlDom($node); |
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| 365 | } |
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| 366 | ||
| 367 | // return all elements |
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| 368 | if ($idx === null) { |
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| 369 | if (\count($elements) === 0) { |
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| 370 | return new SimpleXmlDomNodeBlank(); |
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| 371 | } |
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| 372 | ||
| 373 | return $elements; |
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| 374 | } |
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| 375 | ||
| 376 | // handle negative values |
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| 377 | if ($idx < 0) { |
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| 378 | $idx = \count($elements) + $idx; |
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| 379 | } |
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| 380 | ||
| 381 | // return one element |
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| 382 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 383 | } |
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| 384 | ||
| 385 | /** |
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| 386 | * Get dom node's outer html. |
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| @@ 520-550 (lines=31) @@ | ||
| 517 | * |
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| 518 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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| 519 | */ |
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| 520 | public function getElementsByTagName(string $name, $idx = null) |
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| 521 | { |
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| 522 | if ($this->node instanceof \DOMElement) { |
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| 523 | $nodesList = $this->node->getElementsByTagName($name); |
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| 524 | } else { |
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| 525 | $nodesList = []; |
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| 526 | } |
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| 527 | ||
| 528 | $elements = new SimpleHtmlDomNode(); |
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| 529 | ||
| 530 | foreach ($nodesList as $node) { |
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| 531 | $elements[] = new static($node); |
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| 532 | } |
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| 533 | ||
| 534 | // return all elements |
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| 535 | if ($idx === null) { |
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| 536 | if (\count($elements) === 0) { |
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| 537 | return new SimpleHtmlDomNodeBlank(); |
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| 538 | } |
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| 539 | ||
| 540 | return $elements; |
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| 541 | } |
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| 542 | ||
| 543 | // handle negative values |
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| 544 | if ($idx < 0) { |
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| 545 | $idx = \count($elements) + $idx; |
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| 546 | } |
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| 547 | ||
| 548 | // return one element |
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| 549 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 550 | } |
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| 551 | ||
| 552 | /** |
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| 553 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 494-524 (lines=31) @@ | ||
| 491 | * |
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| 492 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 493 | */ |
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| 494 | public function getElementsByTagName(string $name, $idx = null) |
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| 495 | { |
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| 496 | if ($this->node instanceof \DOMElement) { |
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| 497 | $nodesList = $this->node->getElementsByTagName($name); |
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| 498 | } else { |
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| 499 | $nodesList = []; |
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| 500 | } |
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| 501 | ||
| 502 | $elements = new SimpleXmlDomNode(); |
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| 503 | ||
| 504 | foreach ($nodesList as $node) { |
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| 505 | $elements[] = new static($node); |
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| 506 | } |
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| 507 | ||
| 508 | // return all elements |
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| 509 | if ($idx === null) { |
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| 510 | if (\count($elements) === 0) { |
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| 511 | return new SimpleXmlDomNodeBlank(); |
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| 512 | } |
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| 513 | ||
| 514 | return $elements; |
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| 515 | } |
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| 516 | ||
| 517 | // handle negative values |
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| 518 | if ($idx < 0) { |
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| 519 | $idx = \count($elements) + $idx; |
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| 520 | } |
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| 521 | ||
| 522 | // return one element |
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| 523 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 524 | } |
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| 525 | ||
| 526 | /** |
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| 527 | * @return \DOMNode |
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