voku /
simple_html_dom
| @@ 338-365 (lines=28) @@ | ||
| 335 | * |
|
| 336 | * @return SimpleHtmlDomNode|SimpleHtmlDom[]|SimpleHtmlDomNodeBlank |
|
| 337 | */ |
|
| 338 | public function getElementsByTagName(string $name, $idx = null) |
|
| 339 | { |
|
| 340 | $nodesList = $this->node->getElementsByTagName($name); |
|
| 341 | ||
| 342 | $elements = new SimpleHtmlDomNode(); |
|
| 343 | ||
| 344 | foreach ($nodesList as $node) { |
|
| 345 | $elements[] = new self($node); |
|
| 346 | } |
|
| 347 | ||
| 348 | // return all elements |
|
| 349 | if (null === $idx) { |
|
| 350 | return $elements; |
|
| 351 | } |
|
| 352 | ||
| 353 | // handle negative values |
|
| 354 | if ($idx < 0) { |
|
| 355 | $idx = \count($elements) + $idx; |
|
| 356 | } |
|
| 357 | ||
| 358 | // return one element |
|
| 359 | if (isset($elements[$idx])) { |
|
| 360 | return $elements[$idx]; |
|
| 361 | } |
|
| 362 | ||
| 363 | // return a blank-element |
|
| 364 | return new SimpleHtmlDomNodeBlank(); |
|
| 365 | } |
|
| 366 | ||
| 367 | /** |
|
| 368 | * Create a new "HtmlDomParser"-object from the current context. |
|
| @@ 459-486 (lines=28) @@ | ||
| 456 | * |
|
| 457 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
|
| 458 | */ |
|
| 459 | public function getElementsByTagName(string $name, $idx = null) |
|
| 460 | { |
|
| 461 | $nodesList = $this->document->getElementsByTagName($name); |
|
| 462 | ||
| 463 | $elements = new SimpleHtmlDomNode(); |
|
| 464 | ||
| 465 | foreach ($nodesList as $node) { |
|
| 466 | $elements[] = new SimpleHtmlDom($node); |
|
| 467 | } |
|
| 468 | ||
| 469 | // return all elements |
|
| 470 | if (null === $idx) { |
|
| 471 | return $elements; |
|
| 472 | } |
|
| 473 | ||
| 474 | // handle negative values |
|
| 475 | if ($idx < 0) { |
|
| 476 | $idx = \count($elements) + $idx; |
|
| 477 | } |
|
| 478 | ||
| 479 | // return one element |
|
| 480 | if (isset($elements[$idx])) { |
|
| 481 | return $elements[$idx]; |
|
| 482 | } |
|
| 483 | ||
| 484 | // return a blank-element |
|
| 485 | return new SimpleHtmlDomNodeBlank(); |
|
| 486 | } |
|
| 487 | ||
| 488 | /** |
|
| 489 | * Find one node with a CSS selector. |
|
