<?php declare(strict_types=1);
/*
 * This file is part of sebastian/code-unit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\CodeUnit;

use function array_merge;
use function count;
use Countable;
use IteratorAggregate;

final class CodeUnitCollection implements Countable, IteratorAggregate
{
    /**
     * @psalm-var list<CodeUnit>
     */
    private $codeUnits = [];

    /**
     * @psalm-param list<CodeUnit> $items
     */
    public static function fromArray(array $items): self
    {
        $collection = new self;

        foreach ($items as $item) {
            $collection->add($item);
        }

        return $collection;
    }

    public static function fromList(CodeUnit ...$items): self
    {
        return self::fromArray($items);
    }

    private function __construct()
    {
    }

    /**
     * @psalm-return list<CodeUnit>
     */
    public function asArray(): array
    {
        return $this->codeUnits;
    }

    public function getIterator(): CodeUnitCollectionIterator
    {
        return new CodeUnitCollectionIterator($this);
    }

    public function count(): int
    {
        return count($this->codeUnits);
    }

    public function isEmpty(): bool
    {
        return empty($this->codeUnits);
    }

    public function mergeWith(self $other): self
    {
        return self::fromArray(
            array_merge(
                $this->asArray(),
                $other->asArray()
            )
        );
    }

    private function add(CodeUnit $item): void
    {
        $this->codeUnits[] = $item;
    }
}

• [D] exceptions
• [F] ClassMethodUnit.php
  Delete
• [F] ClassUnit.php
  Delete
• [F] CodeUnit.php
  Delete
• [F] CodeUnitCollection.php
  Delete
• [F] CodeUnitCollectionIterator.php
  Delete
• [F] FunctionUnit.php
  Delete
• [F] InterfaceMethodUnit.php
  Delete
• [F] InterfaceUnit.php
  Delete
• [F] Mapper.php
  Delete
• [F] TraitMethodUnit.php
  Delete
• [F] TraitUnit.php
  Delete

How To Payment

Simple Steps to Complete Your Payment Securely and Efficiently

Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.

• Go to the Payment Section: Access the payment area on our website or app.
• Choose Your Payment Method: Select your preferred payment option.
• Enter Payment Details: Provide the necessary payment information.
• Verify Your Information: Check that all details are correct.
• Confirm Your Payment: Click "Submit Payment" to complete the transaction.