mav3rick177\RapidPagination\Base\Query\Direction

Complexity

Total Complexity

8

Size/Duplication

Total Lines	65
Duplicated Lines	12.31 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

80%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	validate()	8	8	2
A	__toString()	0	4	1
A	forward()	0	4	1
A	backward()	0	4	1
A	inverse()	0	4	2

<?php

namespace mav3rick177\RapidPagination\Base\Query;

use mav3rick177\RapidPagination\Base\Exceptions\Query\BadKeywordException;

/**
 * Class Direction
 */
class Direction
{
    const FORWARD = 'forward';
    const BACKWARD = 'backward';

    /**
     * @var string
     */
    protected $direction;

    /**
     * Direction constructor.
     *
     * @param string $direction
     */
    public function __construct($direction)
    {
        $this->direction = static::validate($direction);
    }

    /**
     * @param $direction
     * @return string
     */
    protected static function validate($direction)

This method seems to be duplicated in your project.

    {
        $direction = strtolower($direction);
        if (!preg_match('/\A(forward|backward)\z/', $direction, $m)) {
            throw new BadKeywordException('Direction must be "forward" or "backward"');
        }
        return $m[1];
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return $this->direction;
    }

    /**
     * @return bool
     */
    public function forward()
    {
        return $this->direction === static::FORWARD;
    }

    /**
     * @return bool
     */
    public function backward()
    {
        return $this->direction === static::BACKWARD;
    }

    /**
     * @return static
     */
    public function inverse()
    {
        return new static($this->direction === static::FORWARD ? static::BACKWARD : static::FORWARD);
    }
}