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25 lines
704 B
25 lines
704 B
<?php
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declare(strict_types=1);
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namespace dW\HTML5;
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trait Compare {
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protected function compare($needle, Element $context): \DOMNode {
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if (is_string($needle)) {
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if ($context->nodeName == $needle) {
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return $this;
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}
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} elseif ($needle instanceof \DOMNode) {
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if ($context->isSameNode($needle)) {
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return $context;
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}
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} elseif ($needle instanceof \Closure) {
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if ($needle($context) === true) {
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return $context;
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}
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} else {
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throw new DOMException(DOMException::STRING_OR_CLOSURE_EXPECTED, gettype($needle));
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}
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return null;
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}
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}
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