43 lines
780 B
PHP
43 lines
780 B
PHP
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<?php
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declare(strict_types=1);
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namespace App\Presentation\Collection;
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use ArrayIterator;
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use Countable;
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use Iterator;
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use IteratorAggregate;
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abstract class AbstractCollection implements Countable, IteratorAggregate
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{
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public function __construct(protected array $items = [])
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{
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}
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public function count(): int
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{
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return count($this->items);
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}
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public function filter(callable $callback): self
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{
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return new static(
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array_filter(
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array: $this->items,
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callback: $callback,
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)
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);
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}
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public function getIterator(): Iterator
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{
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return new ArrayIterator($this->items);
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}
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public function toArray(): array
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{
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return $this->items;
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}
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}
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