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1 | <?php |
2 | /** |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
16 | * http://www.gnu.org/copyleft/gpl.html |
17 | */ |
18 | |
19 | namespace Wikimedia\Equivset; |
20 | |
21 | use LogicException; |
22 | |
23 | /** |
24 | * Equivset |
25 | */ |
26 | interface EquivsetInterface { |
27 | |
28 | /** |
29 | * Gets the equivset. |
30 | * |
31 | * @return array An associative array of equivalent characters. |
32 | */ |
33 | public function all(): array; |
34 | |
35 | /** |
36 | * Normalize a string. |
37 | * |
38 | * @param string $value The string to normalize against the equivset. |
39 | * |
40 | * @return string |
41 | */ |
42 | public function normalize( string $value ): string; |
43 | |
44 | /** |
45 | * Determine if the two strings are visually equal. |
46 | * |
47 | * @param string $str1 The first string. |
48 | * @param string $str2 The second string. |
49 | * |
50 | * @return bool |
51 | */ |
52 | public function isEqual( string $str1, string $str2 ): bool; |
53 | |
54 | /** |
55 | * Determine if an equivalent character exists. |
56 | * |
57 | * @param string $key The character that was used. |
58 | * |
59 | * @return bool If the character has an equivalent. |
60 | */ |
61 | public function has( string $key ): bool; |
62 | |
63 | /** |
64 | * Get an equivalent character. |
65 | * |
66 | * @param string $key The character that was used. |
67 | * |
68 | * @return string The equivalent character. |
69 | * |
70 | * @throws LogicException If character does not exist. |
71 | */ |
72 | public function get( string $key ): string; |
73 | } |