voku /
simple_html_dom
| @@ 393-416 (lines=24) @@ | ||
| 390 | * |
|
| 391 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
|
| 392 | */ |
|
| 393 | public function getElementsByTagName($name, $idx = null) |
|
| 394 | { |
|
| 395 | $nodesList = $this->document->getElementsByTagName($name); |
|
| 396 | ||
| 397 | $elements = new SimpleHtmlDomNode(); |
|
| 398 | ||
| 399 | foreach ($nodesList as $node) { |
|
| 400 | $elements[] = new SimpleHtmlDom($node); |
|
| 401 | } |
|
| 402 | ||
| 403 | if (null === $idx) { |
|
| 404 | return $elements; |
|
| 405 | } else { |
|
| 406 | if ($idx < 0) { |
|
| 407 | $idx = count($elements) + $idx; |
|
| 408 | } |
|
| 409 | } |
|
| 410 | ||
| 411 | if (isset($elements[$idx])) { |
|
| 412 | return $elements[$idx]; |
|
| 413 | } else { |
|
| 414 | return new SimpleHtmlDomNodeBlank(); |
|
| 415 | } |
|
| 416 | } |
|
| 417 | ||
| 418 | /** |
|
| 419 | * Find list of nodes with a CSS selector. |
|
| @@ 312-335 (lines=24) @@ | ||
| 309 | * |
|
| 310 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
|
| 311 | */ |
|
| 312 | public function getElementsByTagName($name, $idx = null) |
|
| 313 | { |
|
| 314 | $nodesList = $this->node->getElementsByTagName($name); |
|
| 315 | ||
| 316 | $elements = new SimpleHtmlDomNode(); |
|
| 317 | ||
| 318 | foreach ($nodesList as $node) { |
|
| 319 | $elements[] = new self($node); |
|
| 320 | } |
|
| 321 | ||
| 322 | if (null === $idx) { |
|
| 323 | return $elements; |
|
| 324 | } else { |
|
| 325 | if ($idx < 0) { |
|
| 326 | $idx = count($elements) + $idx; |
|
| 327 | } |
|
| 328 | } |
|
| 329 | ||
| 330 | if (isset($elements[$idx])) { |
|
| 331 | return $elements[$idx]; |
|
| 332 | } else { |
|
| 333 | return new SimpleHtmlDomNodeBlank(); |
|
| 334 | } |
|
| 335 | } |
|
| 336 | ||
| 337 | /** |
|
| 338 | * Create a new "HtmlDomParser"-object from the current context. |
|
