Console\Modifier\Background

Complexity

Total Complexity

3

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getSymbol()	0	7	2
A	isValid()	0	5	1

<?php declare(strict_types = 1);


namespace Console\Modifier;


class Background extends Modifier
{
    public const BLACK      = 'black';

    public const RED        = 'red';

    public const GREEN      = 'green';

    public const YELLOW     = 'yellow';

    public const BLUE       = 'blue';

    public const MAGENTA    = 'magenta';

    public const CYAN       = 'cyan';

    public const LIGHT_GRAY = 'light_gray';

    public static $background_colors = [
        self::BLACK      => '40',
        self::RED        => '41',
        self::GREEN      => '42',
        self::YELLOW     => '43',
        self::BLUE       => '44',
        self::MAGENTA    => '45',
        self::CYAN       => '46',
        self::LIGHT_GRAY => '47',
    ];

    /**
     * Returns specific symbol for output modification in console
     *
     * @param string $color
     *
     * @return string|null
     */
    public static function getSymbol(string $color): ?string
    {
        if (self::isValid($color)) {
            return self::$background_colors[$color];
        }

        return null;
    }

    /**
     * Method validates whether ot not color is valid
     *
     * @param string $color
     *
     * @return bool
     */
    public static function isValid(string $color): bool
    {
        $constants = self::getAll(__CLASS__);

        return \in_array($color, $constants, true);
    }
}