voku /
simple_html_dom
| @@ 296-319 (lines=24) @@ | ||
| 293 | * |
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| 294 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 295 | */ |
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| 296 | public function getElementsByTagName($name, $idx = null) |
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| 297 | { |
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| 298 | $nodesList = $this->node->getElementsByTagName($name); |
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| 299 | ||
| 300 | $elements = new SimpleHtmlDomNode(); |
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| 301 | ||
| 302 | foreach ($nodesList as $node) { |
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| 303 | $elements[] = new self($node); |
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| 304 | } |
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| 305 | ||
| 306 | if (null === $idx) { |
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| 307 | return $elements; |
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| 308 | } else { |
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| 309 | if ($idx < 0) { |
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| 310 | $idx = count($elements) + $idx; |
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| 311 | } |
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| 312 | } |
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| 313 | ||
| 314 | if (isset($elements[$idx])) { |
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| 315 | return $elements[$idx]; |
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| 316 | } else { |
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| 317 | return new SimpleHtmlDomNodeBlank(); |
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| 318 | } |
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| 319 | } |
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| 320 | ||
| 321 | /** |
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| 322 | * Create a new "HtmlDomParser"-object from the current context. |
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| @@ 376-399 (lines=24) @@ | ||
| 373 | * |
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| 374 | * @return SimpleHtmlDomNode|SimpleHtmlDomNode[]|SimpleHtmlDomNodeBlank |
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| 375 | */ |
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| 376 | public function getElementsByTagName($name, $idx = null) |
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| 377 | { |
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| 378 | $nodesList = $this->document->getElementsByTagName($name); |
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| 379 | ||
| 380 | $elements = new SimpleHtmlDomNode(); |
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| 381 | ||
| 382 | foreach ($nodesList as $node) { |
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| 383 | $elements[] = new SimpleHtmlDom($node); |
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| 384 | } |
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| 385 | ||
| 386 | if (null === $idx) { |
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| 387 | return $elements; |
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| 388 | } else { |
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| 389 | if ($idx < 0) { |
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| 390 | $idx = count($elements) + $idx; |
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| 391 | } |
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| 392 | } |
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| 393 | ||
| 394 | if (isset($elements[$idx])) { |
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| 395 | return $elements[$idx]; |
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| 396 | } else { |
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| 397 | return new SimpleHtmlDomNodeBlank(); |
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| 398 | } |
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| 399 | } |
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| 400 | ||
| 401 | /** |
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| 402 | * Find list of nodes with a CSS selector. |
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