Collection::type()

Completed

Push — master ( bb98fa...b1dd66 )

by Beñat

created 2017-02-01 12:13 UTC

↳ Parent: Collection

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	1
c	0
b	0
f	0
nc	1

<?php

/*
 * This file is part of the Shared Kernel library.
 *
 * Copyright (c) 2016-2017 LIN3S <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace LIN3S\SharedKernel\Domain\Model\Collection;

use Doctrine\Common\Collections\ArrayCollection;

/**
 * @author Beñat Espiña <[email protected]>
 */
abstract class Collection extends ArrayCollection
{
    abstract protected function type();

    public function __construct(array $elements = [])
    {
        foreach ($elements as $element) {
            $this->validate($element);
        }
        parent::__construct($elements);
    }

    public function add($element)
    {
        if ($this->contains($this->validate($element))) {
            throw new CollectionElementAlreadyAddedException();
        }
        parent::add($element);
    }

    public function removeElement($element)
    {
        if (!$this->contains($element)) {
            throw new CollectionElementAlreadyRemovedException();
        }
        parent::removeElement($element);
    }

    private function validate($element)
    {
        if (is_scalar($element)
            || false === (is_subclass_of($element, $this->type())
                || (get_class($element) === $this->type())
            )
        ) {
            throw new CollectionElementInvalidException();
        }

        return $element;
    }
}


1			<?php
2
3			/*
4			* This file is part of the Shared Kernel library.
5			*
6			* Copyright (c) 2016-2017 LIN3S <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace LIN3S\SharedKernel\Domain\Model\Collection;
13
14			use Doctrine\Common\Collections\ArrayCollection;
15
16			/**
17			* @author Beñat Espiña <[email protected]>
18			*/
19			abstract class Collection extends ArrayCollection
20			{
21			abstract protected function type();
22
23			public function __construct(array $elements = [])
24			{
25			foreach ($elements as $element) {
26			$this->validate($element);
27			}
28			parent::__construct($elements);
29			}
30
31			public function add($element)
32			{
33			if ($this->contains($this->validate($element))) {
34			throw new CollectionElementAlreadyAddedException();
35			}
36			parent::add($element);
37			}
38
39			public function removeElement($element)
40			{
41			if (!$this->contains($element)) {
42			throw new CollectionElementAlreadyRemovedException();
43			}
44			parent::removeElement($element);
45			}
46
47			private function validate($element)
48			{
49			if (is_scalar($element)
50			\|\| false === (is_subclass_of($element, $this->type())
51			\|\| (get_class($element) === $this->type())
52			)
53			) {
54			throw new CollectionElementInvalidException();
55			}
56
57			return $element;
58			}
59			}
60

LIN3S / SharedKernel

Push — master ( bb98fa...b1dd66 )

Collection::type()

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like