voku /
simple_html_dom
| @@ 318-341 (lines=24) @@ | ||
| 315 | * |
|
| 316 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
|
| 317 | */ |
|
| 318 | public function getElementsByTagName($name, $idx = null) |
|
| 319 | { |
|
| 320 | $nodesList = $this->node->getElementsByTagName($name); |
|
| 321 | ||
| 322 | $elements = new SimpleHtmlDomNode(); |
|
| 323 | ||
| 324 | foreach ($nodesList as $node) { |
|
| 325 | $elements[] = new self($node); |
|
| 326 | } |
|
| 327 | ||
| 328 | if (null === $idx) { |
|
| 329 | return $elements; |
|
| 330 | } else { |
|
| 331 | if ($idx < 0) { |
|
| 332 | $idx = count($elements) + $idx; |
|
| 333 | } |
|
| 334 | } |
|
| 335 | ||
| 336 | if (isset($elements[$idx])) { |
|
| 337 | return $elements[$idx]; |
|
| 338 | } else { |
|
| 339 | return new SimpleHtmlDomNodeBlank(); |
|
| 340 | } |
|
| 341 | } |
|
| 342 | ||
| 343 | /** |
|
| 344 | * Create a new "HtmlDomParser"-object from the current context. |
|
| @@ 438-461 (lines=24) @@ | ||
| 435 | * |
|
| 436 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
|
| 437 | */ |
|
| 438 | public function getElementsByTagName($name, $idx = null) |
|
| 439 | { |
|
| 440 | $nodesList = $this->document->getElementsByTagName($name); |
|
| 441 | ||
| 442 | $elements = new SimpleHtmlDomNode(); |
|
| 443 | ||
| 444 | foreach ($nodesList as $node) { |
|
| 445 | $elements[] = new SimpleHtmlDom($node); |
|
| 446 | } |
|
| 447 | ||
| 448 | if (null === $idx) { |
|
| 449 | return $elements; |
|
| 450 | } else { |
|
| 451 | if ($idx < 0) { |
|
| 452 | $idx = count($elements) + $idx; |
|
| 453 | } |
|
| 454 | } |
|
| 455 | ||
| 456 | if (isset($elements[$idx])) { |
|
| 457 | return $elements[$idx]; |
|
| 458 | } else { |
|
| 459 | return new SimpleHtmlDomNodeBlank(); |
|
| 460 | } |
|
| 461 | } |
|
| 462 | ||
| 463 | /** |
|
| 464 | * Find list of nodes with a CSS selector. |
|
