voku /
simple_html_dom
| @@ 299-322 (lines=24) @@ | ||
| 296 | * |
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| 297 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 298 | */ |
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| 299 | public function getElementsByTagName($name, $idx = null) |
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| 300 | { |
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| 301 | $nodesList = $this->node->getElementsByTagName($name); |
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| 302 | ||
| 303 | $elements = new SimpleHtmlDomNode(); |
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| 304 | ||
| 305 | foreach ($nodesList as $node) { |
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| 306 | $elements[] = new self($node); |
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| 307 | } |
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| 308 | ||
| 309 | if (null === $idx) { |
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| 310 | return $elements; |
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| 311 | } else { |
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| 312 | if ($idx < 0) { |
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| 313 | $idx = count($elements) + $idx; |
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| 314 | } |
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| 315 | } |
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| 316 | ||
| 317 | if (isset($elements[$idx])) { |
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| 318 | return $elements[$idx]; |
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| 319 | } else { |
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| 320 | return new SimpleHtmlDomNodeBlank(); |
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| 321 | } |
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| 322 | } |
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| 323 | ||
| 324 | /** |
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| 325 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 377-400 (lines=24) @@ | ||
| 374 | * |
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| 375 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 376 | */ |
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| 377 | public function getElementsByTagName($name, $idx = null) |
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| 378 | { |
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| 379 | $nodesList = $this->document->getElementsByTagName($name); |
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| 380 | ||
| 381 | $elements = new SimpleHtmlDomNode(); |
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| 382 | ||
| 383 | foreach ($nodesList as $node) { |
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| 384 | $elements[] = new SimpleHtmlDom($node); |
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| 385 | } |
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| 386 | ||
| 387 | if (null === $idx) { |
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| 388 | return $elements; |
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| 389 | } else { |
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| 390 | if ($idx < 0) { |
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| 391 | $idx = count($elements) + $idx; |
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| 392 | } |
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| 393 | } |
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| 394 | ||
| 395 | if (isset($elements[$idx])) { |
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| 396 | return $elements[$idx]; |
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| 397 | } else { |
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| 398 | return new SimpleHtmlDomNodeBlank(); |
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| 399 | } |
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| 400 | } |
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| 401 | ||
| 402 | /** |
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| 403 | * Find list of nodes with a CSS selector. |
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