Borobudur\Config\Definition\Builder\EnumDefinition

Complexity

Total Complexity

3

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	values()	0	12	2
A	instantiateNode()	0	4	1

<?php
/*
 * This file is part of the Borobudur-Config 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\Config\Definition\Builder;

use Borobudur\Config\Definition\EnumNode;
use Borobudur\Config\Exception\InvalidArgumentException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/10/15
 */
class EnumDefinition extends ScalarDefinition
{
    /**
     * @var array
     */
    private $values = array();

    /**
     * Define enum values.
     *
     * @param array $values
     *
     * @return $this
     */
    public function values(array $values)
    {
        $values = array_unique($values);

        if (count($values) < 2) {
            throw new InvalidArgumentException(sprintf('Minimum enum values is 2, "%d" given.', count($values)));
        }

        $this->values = $values;

        return $this;
    }

    /**
     * Instantiate enum node.
     *
     * @return EnumNode
     */
    protected function instantiateNode()
    {
        return new EnumNode($this->name, $this->parent, $this->values);

It seems like $this->parent can also be of type object<Borobudur\Config\Definition\Builder\DefinitionInterface> or object<Borobudur\Config\Definition\Builder\NodeDefinitionInterface>; however, Borobudur\Config\Definition\EnumNode::__construct() does only seem to accept null|object<Borobudur\Config\Definition\NodeInterface>, maybe add an additional type check?

    }
}