voku /
simple_html_dom
| @@ 393-416 (lines=24) @@ | ||
| 390 | * |
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| 391 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 392 | */ |
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| 393 | public function getElementsByTagName($name, $idx = null) |
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| 394 | { |
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| 395 | $nodesList = $this->document->getElementsByTagName($name); |
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| 396 | ||
| 397 | $elements = new SimpleHtmlDomNode(); |
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| 398 | ||
| 399 | foreach ($nodesList as $node) { |
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| 400 | $elements[] = new SimpleHtmlDom($node); |
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| 401 | } |
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| 402 | ||
| 403 | if (null === $idx) { |
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| 404 | return $elements; |
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| 405 | } else { |
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| 406 | if ($idx < 0) { |
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| 407 | $idx = count($elements) + $idx; |
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| 408 | } |
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| 409 | } |
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| 410 | ||
| 411 | if (isset($elements[$idx])) { |
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| 412 | return $elements[$idx]; |
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| 413 | } else { |
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| 414 | return new SimpleHtmlDomNodeBlank(); |
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| 415 | } |
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| 416 | } |
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| 417 | ||
| 418 | /** |
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| 419 | * Find list of nodes with a CSS selector. |
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| @@ 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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