MichaelRubel\Formatters\FormatterService

Complexity

Total Complexity

6

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	unwrapIfArray()	0	9	3
A	ensureFormatterImplementsInterface()	0	8	3

<?php

declare(strict_types=1);

namespace MichaelRubel\Formatters;

use MichaelRubel\Formatters\Exceptions\ShouldImplementInterfaceException;
use MichaelRubel\Formatters\Exceptions\ShouldNotUseCamelCaseException;

class FormatterService implements FormatterServiceInterface
{
    /**
     * Ensures all the formatters will implement the same interface.
     *
     * @param  object  $formatter
     */
    public static function ensureFormatterImplementsInterface(object $formatter): void
    {
        if (! $formatter instanceof Formatter) {
            if (config('formatters.bindings_case') === 'camel') {
                throw new ShouldNotUseCamelCaseException();
            }

            throw new ShouldImplementInterfaceException();
        }
    }

    /**
     * Unwrap the array if it is only one passed parameter.
     *
     * @param  mixed  $items
     *
     * @return mixed
     */
    public static function unwrapIfArray(mixed $items): mixed
    {
        $first = current($items);

        if (is_array($first) && count($items) === 1) {
            return $first;
        }

        return $items;
    }
}