voku /
simple_html_dom
| @@ 318-341 (lines=24) @@ | ||
| 315 | * |
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| 316 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 317 | */ |
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| 318 | public function getElementsByTagName($name, $idx = null) |
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| 319 | { |
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| 320 | $nodesList = $this->node->getElementsByTagName($name); |
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| 321 | ||
| 322 | $elements = new SimpleHtmlDomNode(); |
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| 323 | ||
| 324 | foreach ($nodesList as $node) { |
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| 325 | $elements[] = new self($node); |
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| 326 | } |
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| 327 | ||
| 328 | if (null === $idx) { |
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| 329 | return $elements; |
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| 330 | } else { |
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| 331 | if ($idx < 0) { |
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| 332 | $idx = count($elements) + $idx; |
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| 333 | } |
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| 334 | } |
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| 335 | ||
| 336 | if (isset($elements[$idx])) { |
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| 337 | return $elements[$idx]; |
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| 338 | } else { |
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| 339 | return new SimpleHtmlDomNodeBlank(); |
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| 340 | } |
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| 341 | } |
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| 342 | ||
| 343 | /** |
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| 344 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 440-463 (lines=24) @@ | ||
| 437 | * |
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| 438 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 439 | */ |
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| 440 | public function getElementsByTagName($name, $idx = null) |
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| 441 | { |
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| 442 | $nodesList = $this->document->getElementsByTagName($name); |
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| 443 | ||
| 444 | $elements = new SimpleHtmlDomNode(); |
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| 445 | ||
| 446 | foreach ($nodesList as $node) { |
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| 447 | $elements[] = new SimpleHtmlDom($node); |
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| 448 | } |
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| 449 | ||
| 450 | if (null === $idx) { |
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| 451 | return $elements; |
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| 452 | } else { |
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| 453 | if ($idx < 0) { |
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| 454 | $idx = count($elements) + $idx; |
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| 455 | } |
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| 456 | } |
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| 457 | ||
| 458 | if (isset($elements[$idx])) { |
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| 459 | return $elements[$idx]; |
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| 460 | } else { |
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| 461 | return new SimpleHtmlDomNodeBlank(); |
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| 462 | } |
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| 463 | } |
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| 464 | ||
| 465 | /** |
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| 466 | * Find list of nodes with a CSS selector. |
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