snappymail/snappymail/v/0.0.0/app/libraries/MailSo/Base/Collection.php

<?php

/*
 * This file is part of MailSo.
 *
 * (c) 2014 Usenko Timur
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace MailSo\Base;

/**
 * @category MailSo
 * @package Base
 */
abstract class Collection extends \ArrayObject implements \JsonSerializable
{
	function __construct($input = array(), int $flags = 0, string $iterator_class = 'ArrayIterator')
	{
		parent::__construct(/*[], $flags, $iterator_class*/);
		foreach ($input as $item) {
			$this->append($item);
		}
	}

	/**
	 * @param mixed $mItem
	 */
	public function append($mItem, bool $bToTop = false) : void
	{
		if ($bToTop) {
			$array = $this->getArrayCopy();
			\array_unshift($array, $mItem);
			$this->exchangeArray($array);
		} else {
			parent::append($mItem);
		}
	}

	public function keys() : array
	{
		return \array_keys($this->getArrayCopy());
	}

	public function Add($mItem, bool $bToTop = false) : self
	{
		$this->append($mItem, $bToTop);
		return $this;
	}

	public function Clear() : void
	{
		$this->exchangeArray([]);
	}
/*
	public function __call(string $name, array $arguments)
	{
		$callable = "array_{$name}";
		if (!\is_callable($callable)) {
			throw new BadMethodCallException(__CLASS__.'->'.$name);
		}
		return $callable($this->getArrayCopy(), ...$arguments);
	}
*/
	public function Slice(int $offset, ?int $length = null, bool $preserve_keys = false)
	{
		return new static(
			\array_slice($this->getArrayCopy(), $offset, $length, $preserve_keys)
		);
	}

	public function Crop(?int $length = null, int $offset = 0, bool $preserve_keys = false)
	{
		$this->exchangeArray(
			\array_slice($this->getArrayCopy(), $offset, $length, $preserve_keys)
		);
		return $this;
	}

	#[\ReturnTypeWillChange]
	public function jsonSerialize()
	{
		$aNames = \explode('\\', \get_class($this));
		return array(
			'@Object' => 'Collection/' . \end($aNames),
			'@Collection' => $this->getArrayCopy()
		);
	}
}