/var/www/vhosts/ihelp.ro/httpdocs/vendor/phar-io/manifest/src/xml
Edit: /var/www/vhosts/ihelp.ro/httpdocs/vendor/phar-io/manifest/src/xml/ElementCollection.php (1555B)
, Sebastian Heuer
, Sebastian Bergmann
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PharIo\Manifest;
use DOMElement;
use DOMNodeList;
abstract class ElementCollection implements \Iterator {
/** @var DOMElement[] */
private $nodes = [];
/** @var int */
private $position;
public function __construct(DOMNodeList $nodeList) {
$this->position = 0;
$this->importNodes($nodeList);
}
#[\ReturnTypeWillChange]
abstract public function current();
public function next(): void {
$this->position++;
}
public function key(): int {
return $this->position;
}
public function valid(): bool {
return $this->position < \count($this->nodes);
}
public function rewind(): void {
$this->position = 0;
}
protected function getCurrentElement(): DOMElement {
return $this->nodes[$this->position];
}
private function importNodes(DOMNodeList $nodeList): void {
foreach ($nodeList as $node) {
if (!$node instanceof DOMElement) {
throw new ElementCollectionException(
\sprintf('\DOMElement expected, got \%s', \get_class($node))
);
}
$this->nodes[] = $node;
}
}
}