Subversion-Projekte lars-tiefland.laravel_shop

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Revision Autor Zeilennr. Zeile
365 lars 1 
<?php declare(strict_types=1);
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namespace PHPHtmlParser\Dom;
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use Countable;
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use ArrayIterator;
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use IteratorAggregate;
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/**
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 * Dom node object which will allow users to use it as
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 * an array.
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 */
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abstract class ArrayNode extends AbstractNode implements IteratorAggregate, Countable
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{
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    /**
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     * Gets the iterator
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     *
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     * @return ArrayIterator
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     */
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    public function getIterator(): ArrayIterator
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    {
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        return new ArrayIterator($this->getIteratorArray());
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    }
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    /**
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     * Returns the count of the iterator array.
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     *
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     * @return int
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     */
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    public function count(): int
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    {
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        return count($this->getIteratorArray());
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    }
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    /**
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     * Returns the array to be used the the iterator.
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     *
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     * @return array
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     */
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    abstract protected function getIteratorArray(): array;
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}