voku /
simple_html_dom
| @@ 485-515 (lines=31) @@ | ||
| 482 | * |
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| 483 | * @return SimpleHtmlDomInterface|SimpleHtmlDomInterface[]|SimpleHtmlDomNodeInterface |
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| 484 | */ |
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| 485 | public function getElementsByTagName(string $name, $idx = null) |
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| 486 | { |
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| 487 | if ($this->node instanceof \DOMElement) { |
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| 488 | $nodesList = $this->node->getElementsByTagName($name); |
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| 489 | } else { |
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| 490 | $nodesList = []; |
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| 491 | } |
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| 492 | ||
| 493 | $elements = new SimpleHtmlDomNode(); |
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| 494 | ||
| 495 | foreach ($nodesList as $node) { |
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| 496 | $elements[] = new static($node); |
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| 497 | } |
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| 498 | ||
| 499 | // return all elements |
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| 500 | if ($idx === null) { |
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| 501 | if (\count($elements) === 0) { |
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| 502 | return new SimpleHtmlDomNodeBlank(); |
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| 503 | } |
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| 504 | ||
| 505 | return $elements; |
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| 506 | } |
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| 507 | ||
| 508 | // handle negative values |
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| 509 | if ($idx < 0) { |
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| 510 | $idx = \count($elements) + $idx; |
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| 511 | } |
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| 512 | ||
| 513 | // return one element |
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| 514 | return $elements[$idx] ?? new SimpleHtmlDomBlank(); |
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| 515 | } |
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| 516 | ||
| 517 | /** |
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| 518 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 459-489 (lines=31) @@ | ||
| 456 | * |
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| 457 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 458 | */ |
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| 459 | public function getElementsByTagName(string $name, $idx = null) |
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| 460 | { |
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| 461 | if ($this->node instanceof \DOMElement) { |
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| 462 | $nodesList = $this->node->getElementsByTagName($name); |
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| 463 | } else { |
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| 464 | $nodesList = []; |
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| 465 | } |
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| 466 | ||
| 467 | $elements = new SimpleXmlDomNode(); |
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| 468 | ||
| 469 | foreach ($nodesList as $node) { |
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| 470 | $elements[] = new static($node); |
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| 471 | } |
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| 472 | ||
| 473 | // return all elements |
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| 474 | if ($idx === null) { |
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| 475 | if (\count($elements) === 0) { |
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| 476 | return new SimpleXmlDomNodeBlank(); |
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| 477 | } |
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| 478 | ||
| 479 | return $elements; |
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| 480 | } |
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| 481 | ||
| 482 | // handle negative values |
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| 483 | if ($idx < 0) { |
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| 484 | $idx = \count($elements) + $idx; |
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| 485 | } |
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| 486 | ||
| 487 | // return one element |
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| 488 | return $elements[$idx] ?? new SimpleXmlDomBlank(); |
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| 489 | } |
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| 490 | ||
| 491 | /** |
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| 492 | * @return \DOMNode |
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| @@ 320-346 (lines=27) @@ | ||
| 317 | * |
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| 318 | * @return SimpleXmlDomInterface|SimpleXmlDomInterface[]|SimpleXmlDomNodeInterface |
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| 319 | */ |
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| 320 | public function getElementsByTagName(string $name, $idx = null) |
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| 321 | { |
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| 322 | $nodesList = $this->document->getElementsByTagName($name); |
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| 323 | ||
| 324 | $elements = new SimpleXmlDomNode(); |
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| 325 | ||
| 326 | foreach ($nodesList as $node) { |
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| 327 | $elements[] = new SimpleXmlDom($node); |
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| 328 | } |
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| 329 | ||
| 330 | // return all elements |
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| 331 | if ($idx === null) { |
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| 332 | if (\count($elements) === 0) { |
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| 333 | return new SimpleXmlDomNodeBlank(); |
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| 334 | } |
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| 335 | ||
| 336 | return $elements; |
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| 337 | } |
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| 338 | ||
| 339 | // handle negative values |
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| 340 | if ($idx < 0) { |
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| 341 | $idx = \count($elements) + $idx; |
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| 342 | } |
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| 343 | ||
| 344 | // return one element |
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| 345 | return $elements[$idx] ?? new SimpleXmlDomNodeBlank(); |
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| 346 | } |
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| 347 | ||
| 348 | /** |
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| 349 | * Get dom node's outer html. |
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