Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
||
19 | class ParameterBuilder extends AbstractDefinition implements ParameterBuilderInterface |
||
20 | { |
||
21 | /** @var array */ |
||
22 | protected $parameterCollection = []; |
||
23 | |||
24 | /** |
||
25 | * Define parameter |
||
26 | * |
||
27 | * @param string $name |
||
28 | * @param ReferenceInterface $reference |
||
29 | * @return ParameterBuilderInterface |
||
30 | * @throws ParameterAlreadyExistsException |
||
31 | */ |
||
32 | 13 | public function defineParameter(string $name, ReferenceInterface $reference): ParameterBuilderInterface |
|
36 | |||
37 | /** |
||
38 | * Change parameter |
||
39 | * |
||
40 | * @param string $name |
||
41 | * @param ReferenceInterface $reference |
||
42 | * @return ParameterBuilder |
||
43 | * @throws ParameterNotFoundException |
||
44 | */ |
||
45 | 2 | View Code Duplication | public function changeParameter(string $name, ReferenceInterface $reference): ParameterBuilder |
54 | |||
55 | /** |
||
56 | * Add parameter to collection |
||
57 | * |
||
58 | * @param string $name |
||
59 | * @param ReferenceInterface $reference |
||
60 | * @return ParameterBuilder |
||
61 | * @throws ParameterAlreadyExistsException |
||
62 | */ |
||
63 | 15 | View Code Duplication | public function add(string $name, ReferenceInterface $reference): ParameterBuilder |
72 | |||
73 | /** |
||
74 | * Has parameter in collection |
||
75 | * |
||
76 | * @param string $name |
||
77 | * @return bool |
||
78 | */ |
||
79 | 15 | public function has(string $name): bool |
|
83 | |||
84 | /** |
||
85 | * Remove parameter |
||
86 | * |
||
87 | * @param string $name |
||
88 | * @throws ParameterNotFoundException |
||
89 | */ |
||
90 | 2 | View Code Duplication | public function remove(string $name) |
97 | |||
98 | /** |
||
99 | * Get parameter |
||
100 | * |
||
101 | * @param string $name |
||
102 | * @return ReferenceInterface |
||
103 | * @throws ParameterNotFoundException |
||
104 | */ |
||
105 | 5 | View Code Duplication | public function get(string $name): ReferenceInterface |
112 | |||
113 | /** |
||
114 | * Get parameter collection |
||
115 | * |
||
116 | * @return ReferenceInterface[] |
||
117 | */ |
||
118 | 9 | public function getParameterCollection(): array |
|
122 | |||
123 | /** |
||
124 | * Set parent definition |
||
125 | * |
||
126 | * @param AbstractDefinition $definition |
||
127 | */ |
||
128 | 18 | public function setParentDefinition(AbstractDefinition $definition) |
|
132 | } |
||
133 |