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 |
||
14 | class ElggRole extends ElggObject { |
||
|
|||
15 | |||
16 | /** |
||
17 | * Protected permissions metadata |
||
18 | * @var string |
||
19 | */ |
||
20 | protected $permissions; |
||
21 | |||
22 | /** |
||
23 | * Protected extends metdata |
||
24 | * @var string[] |
||
25 | */ |
||
26 | protected $extends; |
||
27 | |||
28 | /** |
||
29 | * {@inheritdoc} |
||
30 | */ |
||
31 | 27 | protected function initializeAttributes() { |
|
36 | |||
37 | /** |
||
38 | * {@inheritdoc} |
||
39 | */ |
||
40 | public function getDisplayName() { |
||
43 | |||
44 | /** |
||
45 | * Sets role permissions |
||
46 | * @return void |
||
47 | */ |
||
48 | 27 | public function setPermissions($permissions = array()) { |
|
51 | |||
52 | /** |
||
53 | * Returns an array of permissions for this role |
||
54 | * @return array |
||
55 | */ |
||
56 | 24 | public function getPermissions() { |
|
73 | |||
74 | /** |
||
75 | * Set extends |
||
76 | * @param string[] $extends |
||
77 | * @return void |
||
78 | */ |
||
79 | 27 | public function setExtends($extends = array()) { |
|
82 | |||
83 | /** |
||
84 | * Get extends |
||
85 | * @return string[] |
||
86 | */ |
||
87 | 24 | public function getExtends() { |
|
90 | |||
91 | /** |
||
92 | * Gets all reserved role names |
||
93 | * @return array The list of reserved role names |
||
94 | * @deprecated 2.0 |
||
95 | */ |
||
96 | public static function getReservedRoleNames() { |
||
99 | |||
100 | /** |
||
101 | * |
||
102 | * Checks if a role name is reserved in the system |
||
103 | * |
||
104 | * @param string $role_name The name of the role to check |
||
105 | * @return boolean True if the passed $role_name is a reserved role name |
||
106 | * @deprecated 2.0 |
||
107 | */ |
||
108 | public static function isReservedRoleName($role_name) { |
||
111 | |||
112 | /** |
||
113 | * |
||
114 | * Checks if this role is a reserved role |
||
115 | * @return boolean True if the current role is a reserved role |
||
116 | */ |
||
117 | 2 | public function isReservedRole() { |
|
120 | |||
121 | /** |
||
122 | * Obtain the list of users for the current role object |
||
123 | * |
||
124 | * @param array $options An array of $key => $value pairs accepted by {@link elgg_get_entities()} |
||
125 | * @return ElggUser[]|false The array of users having this role, false if no user found |
||
126 | */ |
||
127 | public function getUsers($options) { |
||
176 | |||
177 | } |
||
178 |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.