1 | <?php |
||
19 | class RelativeClause |
||
20 | { |
||
21 | const RELATIVE_DIRECTIVE = '@.'; |
||
22 | const SELF_DIRECTIVE = '@self.'; |
||
23 | |||
24 | /** |
||
25 | * @var TableInterface |
||
26 | */ |
||
27 | private $relatedTable; |
||
28 | |||
29 | /** |
||
30 | * @var string |
||
31 | */ |
||
32 | private $clause; |
||
33 | |||
34 | /** |
||
35 | * @param TableInterface $relatedTo |
||
36 | * @param string $clause |
||
37 | * @param string $directive |
||
38 | */ |
||
39 | public function __construct(TableInterface $relatedTo, $clause, $directive) |
||
45 | |||
46 | /** |
||
47 | * @return string |
||
48 | */ |
||
49 | public function __toString() |
||
53 | |||
54 | /** |
||
55 | * @return TableInterface |
||
56 | */ |
||
57 | public function getRelatedTable() |
||
61 | |||
62 | /** |
||
63 | * @return string |
||
64 | */ |
||
65 | public function getClause() |
||
69 | |||
70 | /** |
||
71 | * @return string |
||
72 | */ |
||
73 | public function getDirective() |
||
77 | } |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: