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Edit File: Arguments.php
<?php /** * @package SureCartCore * @author SureCart <support@surecart.com> * @copyright 2017-2019 SureCart * @license https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0 * @link https://surecart.com/ */ namespace SureCartCore\Helpers; /** * A collection of tools dealing with urls */ class Arguments { /** * Get a closure which will flip preceding optional arguments around. * * @example list( $argument1, $argument2 ) = Arguments::flip( $argument1, $argument2 ); * * @return array */ public static function flip() { $arguments = func_get_args(); $first_null = array_search( null, $arguments, true ); if ( $first_null === false ) { return $arguments; } // Support integer keys only. $first_null = (int) $first_null; $arguments = array_values( array_merge( array_slice( $arguments, $first_null ), array_slice( $arguments, 0, $first_null ) ) ); return $arguments; } }
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