voku /
simple_html_dom
| @@ 414-437 (lines=24) @@ | ||
| 411 | * |
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| 412 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 413 | */ |
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| 414 | public function getElementsByTagName($name, $idx = null) |
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| 415 | { |
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| 416 | $nodesList = $this->document->getElementsByTagName($name); |
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| 417 | ||
| 418 | $elements = new SimpleHtmlDomNode(); |
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| 419 | ||
| 420 | foreach ($nodesList as $node) { |
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| 421 | $elements[] = new SimpleHtmlDom($node); |
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| 422 | } |
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| 423 | ||
| 424 | if (null === $idx) { |
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| 425 | return $elements; |
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| 426 | } else { |
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| 427 | if ($idx < 0) { |
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| 428 | $idx = count($elements) + $idx; |
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| 429 | } |
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| 430 | } |
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| 431 | ||
| 432 | if (isset($elements[$idx])) { |
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| 433 | return $elements[$idx]; |
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| 434 | } else { |
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| 435 | return new SimpleHtmlDomNodeBlank(); |
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| 436 | } |
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| 437 | } |
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| 438 | ||
| 439 | /** |
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| 440 | * Find list of nodes with a CSS selector. |
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| @@ 319-342 (lines=24) @@ | ||
| 316 | * |
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| 317 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 318 | */ |
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| 319 | public function getElementsByTagName($name, $idx = null) |
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| 320 | { |
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| 321 | $nodesList = $this->node->getElementsByTagName($name); |
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| 322 | ||
| 323 | $elements = new SimpleHtmlDomNode(); |
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| 324 | ||
| 325 | foreach ($nodesList as $node) { |
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| 326 | $elements[] = new self($node); |
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| 327 | } |
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| 328 | ||
| 329 | if (null === $idx) { |
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| 330 | return $elements; |
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| 331 | } else { |
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| 332 | if ($idx < 0) { |
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| 333 | $idx = count($elements) + $idx; |
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| 334 | } |
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| 335 | } |
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| 336 | ||
| 337 | if (isset($elements[$idx])) { |
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| 338 | return $elements[$idx]; |
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| 339 | } else { |
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| 340 | return new SimpleHtmlDomNodeBlank(); |
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| 341 | } |
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| 342 | } |
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| 343 | ||
| 344 | /** |
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| 345 | * Create a new "HtmlDomParser"-object from the current context. |
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