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<?php | |
/** | |
* | |
* This file is part of the phpBB Forum Software package. | |
* | |
* @copyright (c) phpBB Limited <https://www.phpbb.com> | |
* @license GNU General Public License, version 2 (GPL-2.0) | |
* | |
* For full copyright and license information, please see | |
* the docs/CREDITS.txt file. | |
* | |
*/ | |
namespace phpbb\request; | |
/** | |
* An interface for type cast operations. | |
*/ | |
interface type_cast_helper_interface | |
{ | |
/** | |
* Set variable $result to a particular type. | |
* | |
* @param mixed &$result The variable to fill | |
* @param mixed $var The contents to fill with | |
* @param mixed $type The variable type. Will be used with {@link settype()} | |
* @param bool $multibyte Indicates whether string values may contain UTF-8 characters. | |
* Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks. | |
*/ | |
public function set_var(&$result, $var, $type, $multibyte = false); | |
/** | |
* Recursively sets a variable to a given type using {@link set_var set_var}. | |
* | |
* @param string $var The value which shall be sanitised (passed by reference). | |
* @param mixed $default Specifies the type $var shall have. | |
* If it is an array and $var is not one, then an empty array is returned. | |
* Otherwise var is cast to the same type, and if $default is an array all | |
* keys and values are cast recursively using this function too. | |
* @param bool $multibyte Indicates whether string keys and values may contain UTF-8 characters. | |
* Default is false, causing all bytes outside the ASCII range (0-127) to | |
* be replaced with question marks. | |
*/ | |
public function recursive_set_var(&$var, $default, $multibyte); | |
} |