voku /
simple_html_dom
| @@ 461-484 (lines=24) @@ | ||
| 458 | * |
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| 459 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 460 | */ |
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| 461 | public function getElementsByTagName($name, $idx = null) |
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| 462 | { |
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| 463 | $nodesList = $this->document->getElementsByTagName($name); |
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| 464 | ||
| 465 | $elements = new SimpleHtmlDomNode(); |
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| 466 | ||
| 467 | foreach ($nodesList as $node) { |
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| 468 | $elements[] = new SimpleHtmlDom($node); |
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| 469 | } |
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| 470 | ||
| 471 | if (null === $idx) { |
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| 472 | return $elements; |
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| 473 | } else { |
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| 474 | if ($idx < 0) { |
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| 475 | $idx = count($elements) + $idx; |
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| 476 | } |
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| 477 | } |
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| 478 | ||
| 479 | if (isset($elements[$idx])) { |
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| 480 | return $elements[$idx]; |
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| 481 | } else { |
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| 482 | return new SimpleHtmlDomNodeBlank(); |
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| 483 | } |
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| 484 | } |
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| 485 | ||
| 486 | /** |
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| 487 | * Find list of nodes with a CSS selector. |
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| @@ 320-343 (lines=24) @@ | ||
| 317 | * |
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| 318 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 319 | */ |
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| 320 | public function getElementsByTagName($name, $idx = null) |
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| 321 | { |
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| 322 | $nodesList = $this->node->getElementsByTagName($name); |
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| 323 | ||
| 324 | $elements = new SimpleHtmlDomNode(); |
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| 325 | ||
| 326 | foreach ($nodesList as $node) { |
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| 327 | $elements[] = new self($node); |
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| 328 | } |
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| 329 | ||
| 330 | if (null === $idx) { |
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| 331 | return $elements; |
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| 332 | } else { |
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| 333 | if ($idx < 0) { |
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| 334 | $idx = count($elements) + $idx; |
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| 335 | } |
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| 336 | } |
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| 337 | ||
| 338 | if (isset($elements[$idx])) { |
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| 339 | return $elements[$idx]; |
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| 340 | } else { |
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| 341 | return new SimpleHtmlDomNodeBlank(); |
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| 342 | } |
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| 343 | } |
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| 344 | ||
| 345 | /** |
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| 346 | * Create a new "HtmlDomParser"-object from the current context. |
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