Borobudur\Cqrs\ViewModel\AbstractViewModel

Complexity

Total Complexity

6

Size/Duplication

Total Lines	71
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	getIterator()	0	4	1
A	offsetExists()	0	6	1
A	offsetGet()	0	10	2
A	offsetSet()	0	4	1
A	offsetUnset()	0	4	1
	fields()	0	1	?
	append()	0	1	?
	hidden()	0	1	?

<?php
/*
 * This file is part of the Borobudur-Cqrs package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Cqrs\ViewModel;

use ArrayIterator;
use Borobudur\Cqrs\Exception\BadMethodCallException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/20/15
 */
abstract class AbstractViewModel implements ViewModelInterface
{
    /**
     * {@inheritdoc}
     */
    public function getIterator()
    {
        return new ArrayIterator($this->build());
    }

    /**
     * {@inheritdoc}
     */
    public function offsetExists($offset)
    {
        $builds = $this->build();

        return isset($builds[$offset]);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetGet($offset)
    {
        $builds = $this->build();

        if (isset($builds[$offset])) {
            return $builds[$offset];
        }

        return null;
    }

    /**
     * {@inheritdoc}
     */
    public function offsetSet($offset, $value)
    {
        throw BadMethodCallException::immutableViewModel();
    }

    /**
     * {@inheritdoc}
     */
    public function offsetUnset($offset)
    {
        throw BadMethodCallException::immutableViewModel();
    }

    /**
     * Register fields that should be viewed.
     *
     * @return array|null
     */
    abstract protected function fields();

    /**
     * Append custom fields.
     *
     * @return array|null
     */
    abstract protected function append();

    /**
     * Register hidden fields.
     *
     * @return array|null
     */
    abstract protected function hidden();
}