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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| @@ 532-562 (lines=31) @@ | ||
| 529 | * |
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| 530 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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| 531 | */ |
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| 532 | public function getElementsByTagName(string $name, $idx = null) |
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| 533 | { |
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| 534 | if ($this->node instanceof \DOMElement) { |
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| 535 | $nodesList = $this->node->getElementsByTagName($name); |
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| 536 | } else { |
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| 537 | $nodesList = []; |
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| 538 | } |
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| 539 | ||
| 540 | $elements = new SimpleHtmlDomNode(); |
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| 541 | ||
| 542 | foreach ($nodesList as $node) { |
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| 543 | $elements[] = new static($node); |
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| 544 | } |
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| 545 | ||
| 546 | // return all elements |
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| 547 | if ($idx === null) { |
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| 548 | if (\count($elements) === 0) { |
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| 549 | return new SimpleHtmlDomNodeBlank(); |
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| 550 | } |
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| 551 | ||
| 552 | return $elements; |
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| 553 | } |
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| 554 | ||
| 555 | // handle negative values |
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| 556 | if ($idx < 0) { |
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| 557 | $idx = \count($elements) + $idx; |
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| 558 | } |
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| 559 | ||
| 560 | // return one element |
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| 561 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 562 | } |
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| 563 | ||
| 564 | /** |
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| 565 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 506-536 (lines=31) @@ | ||
| 503 | * |
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| 504 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 505 | */ |
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| 506 | public function getElementsByTagName(string $name, $idx = null) |
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| 507 | { |
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| 508 | if ($this->node instanceof \DOMElement) { |
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| 509 | $nodesList = $this->node->getElementsByTagName($name); |
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| 510 | } else { |
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| 511 | $nodesList = []; |
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| 512 | } |
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| 513 | ||
| 514 | $elements = new SimpleXmlDomNode(); |
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| 515 | ||
| 516 | foreach ($nodesList as $node) { |
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| 517 | $elements[] = new static($node); |
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| 518 | } |
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| 519 | ||
| 520 | // return all elements |
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| 521 | if ($idx === null) { |
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| 522 | if (\count($elements) === 0) { |
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| 523 | return new SimpleXmlDomNodeBlank(); |
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| 524 | } |
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| 525 | ||
| 526 | return $elements; |
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| 527 | } |
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| 528 | ||
| 529 | // handle negative values |
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| 530 | if ($idx < 0) { |
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| 531 | $idx = \count($elements) + $idx; |
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| 532 | } |
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| 533 | ||
| 534 | // return one element |
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| 535 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 536 | } |
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| 537 | ||
| 538 | /** |
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| 539 | * @return \DOMNode |
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