diff options
author | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
commit | 1c4f7ab3b838b23afb2ee4dab14acbf75956e952 (patch) | |
tree | 0a19274107d717efe92d2c0376cd3105fead5a11 /vendor/phar-io/manifest/src/xml/ElementCollection.php | |
parent | 711662948768492e8d05b778a7d80eacaec368d2 (diff) |
* add phpunit as a dev dependency
* add some basic tests for UrlHelper::rewrite_relative()
* fix UrlHelper::rewrite_relative() to work better on non-absolute
relative URL paths
Diffstat (limited to 'vendor/phar-io/manifest/src/xml/ElementCollection.php')
-rw-r--r-- | vendor/phar-io/manifest/src/xml/ElementCollection.php | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/phar-io/manifest/src/xml/ElementCollection.php b/vendor/phar-io/manifest/src/xml/ElementCollection.php new file mode 100644 index 000000000..26d9250f3 --- /dev/null +++ b/vendor/phar-io/manifest/src/xml/ElementCollection.php @@ -0,0 +1,61 @@ +<?php declare(strict_types = 1); +/* + * This file is part of PharIo\Manifest. + * + * (c) Arne Blankerts <[email protected]>, Sebastian Heuer <[email protected]>, Sebastian Bergmann <[email protected]> + * + * 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; + } + } +} |