Borobudur\DependencyInjection\NumericParameterTrait

Complexity

Total Complexity

27

Size/Duplication

Total Lines	121
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	1

8 Methods

Rating	Name	Duplication	Size	Complexity
A	assertBoundRange()	0	6	3
A	replace()	0	10	2
A	add()	0	6	1
A	set()	0	8	1
A	clear()	0	6	1
A	get()	0	6	1
A	remove()	0	8	1
A	all()	0	4	1

<?php
/*
 * This file is part of the Borobudur-DependencyInjection 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\DependencyInjection;

use Borobudur\DependencyInjection\Exception\OutOfBoundsException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/8/15
 */
trait NumericParameterTrait
{
    /**
     * @var array
     */
    protected $parameters = array();

    /**
     * Assert index in range.
     *
     * @param int   $index
     * @param array $parameters
     */
    private static function assertBoundRange($index, array $parameters)
    {
        if ($index < 0 || $index > count($parameters) - 1) {
            throw new OutOfBoundsException($index, 0, count($parameters) - 1);
        }
    }

    /**
     * Clear and replace with sets of parameters.
     *
     * @param array $parameters
     *
     * @return static
     */
    public function replace(array $parameters)
    {
        $this->parameters = array();

        foreach ($parameters as $parameter) {
            $this->add($parameter);
        }

        return $this;
    }

    /**
     * Add parameter.
     *
     * @param mixed $parameter
     *
     * @return static
     */
    public function add($parameter)
    {
        $this->parameters[] = $parameter;

        return $this;
    }

    /**
     * Set parameter to specified index.
     *
     * @param int   $index
     * @param mixed $parameter
     *
     * @return static
     */
    public function set($index, $parameter)
    {
        self::assertBoundRange($index, $this->parameters);

        $this->parameters[$index] = $parameter;

        return $this;
    }

    /**
     * Clear all parameters.
     *
     * @return static
     */
    public function clear()
    {
        $this->parameters = array();

        return $this;
    }

    /**
     * Get parameter by index.
     *
     * @param int $index
     *
     * @return mixed
     */
    public function get($index)
    {
        self::assertBoundRange($index, $this->parameters);

        return $this->parameters[$index];
    }

    /**
     * Remove parameter.
     *
     * @param int $index
     *
     * @return static
     */
    public function remove($index)
    {
        self::assertBoundRange($index, $this->parameters);

        unset($this->parameters[$index]);

        return $this;
    }

    /**
     * Get all parameters.
     *
     * @return array
     */
    public function all()
    {
        return $this->parameters;
    }
}