1: <?php
 2: /* 
 3:  * Copyright (c) 2016 Geraldo B. Landre
 4:  * 
 5:  * See the file LICENSE for copying permission.
 6:  */
 7: namespace pgn\tags;
 8: 
 9: use utils\Parser;
10: 
11: /**
12:  * Description of Board:
13:  * This uses an integer; this identifies the board number in a team event and also
14:  * in a simultaneous exhibition.
15:  * @see pgn_standard.txt
16:  * @author Geraldo
17:  */
18: class Board extends Tag {
19: 
20:     public function getName() {
21:         $parsed = Parser::parseClassName(get_class());
22:         return $parsed['className'];
23:     }
24: 
25:     /**
26:      * @assert("1") === true
27:      * @assert("19") === true
28:      * @assert(1) === true
29:      * @assert("3.1") === false
30:      * @assert(3.1) === false
31:      * @assert("4.1.2") === false
32:      * @assert("-") === false
33:      * @assert("?") === true
34:      * @assert(NULL) === false
35:      * @assert("A") === false
36:      * @assert("asdf") === false
37:      * @assert("*") === false
38:      * @assert("????.??.??") === false
39:      * @param string $data
40:      * @return boolean
41:      */
42:     public function validate($data) {
43:         
44:         if(!parent::validate($data)) {
45:             return false;
46:         }
47:         
48:         if($data === '?') {
49:             return true;
50:         }
51:         
52:         return preg_match_all("/^" . self::validPattern() . "$/", $data) === 1;
53:     }
54:     
55:     /**
56:      * 
57:      * @return string Valid Regular Expression Pattern for PGN Rounds
58:      */
59:     static public function validPattern() {
60:         return "\d+";
61:     }
62: 
63: }
64: