voku /
simple_html_dom
| @@ 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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| @@ 443-466 (lines=24) @@ | ||
| 440 | * |
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| 441 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 442 | */ |
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| 443 | public function getElementsByTagName($name, $idx = null) |
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| 444 | { |
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| 445 | $nodesList = $this->document->getElementsByTagName($name); |
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| 446 | ||
| 447 | $elements = new SimpleHtmlDomNode(); |
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| 448 | ||
| 449 | foreach ($nodesList as $node) { |
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| 450 | $elements[] = new SimpleHtmlDom($node); |
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| 451 | } |
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| 452 | ||
| 453 | if (null === $idx) { |
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| 454 | return $elements; |
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| 455 | } else { |
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| 456 | if ($idx < 0) { |
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| 457 | $idx = count($elements) + $idx; |
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| 458 | } |
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| 459 | } |
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| 460 | ||
| 461 | if (isset($elements[$idx])) { |
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| 462 | return $elements[$idx]; |
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| 463 | } else { |
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| 464 | return new SimpleHtmlDomNodeBlank(); |
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| 465 | } |
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| 466 | } |
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| 467 | ||
| 468 | /** |
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| 469 | * Find list of nodes with a CSS selector. |
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