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<?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;
michael-rubel /
laravel-formatters
