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 |
||
36 | class WorkflowTransition extends DataObject |
||
37 | { |
||
38 | private static $db = array( |
||
|
|||
39 | 'Title' => 'Varchar(128)', |
||
40 | 'Sort' => 'Int', |
||
41 | 'Type' => "Enum('Active, Passive', 'Active')" |
||
42 | ); |
||
43 | |||
44 | private static $default_sort = 'Sort'; |
||
45 | |||
46 | private static $has_one = array( |
||
47 | 'Action' => WorkflowAction::class, |
||
48 | 'NextAction' => WorkflowAction::class, |
||
49 | ); |
||
50 | |||
51 | private static $many_many = array( |
||
52 | 'Users' => Member::class, |
||
53 | 'Groups' => Group::class, |
||
54 | ); |
||
55 | |||
56 | private static $icon = 'symbiote/silverstripe-advancedworkflow:images/transition.png'; |
||
57 | |||
58 | private static $table_name = 'WorkflowTransition'; |
||
59 | |||
60 | /** |
||
61 | * |
||
62 | * @var array $extendedMethodReturn A basic extended validation routine method return format |
||
63 | */ |
||
64 | public static $extendedMethodReturn = array( |
||
65 | 'fieldName' => null, |
||
66 | 'fieldField' => null, |
||
67 | 'fieldMsg' => null, |
||
68 | 'fieldValid' => true, |
||
69 | ); |
||
70 | |||
71 | /** |
||
72 | * Returns true if it is valid for this transition to be followed given the |
||
73 | * current state of a workflow. |
||
74 | * |
||
75 | * @param WorkflowInstance $workflow |
||
76 | * @return bool |
||
77 | */ |
||
78 | public function isValid(WorkflowInstance $workflow) |
||
82 | |||
83 | /** |
||
84 | * Before saving, make sure we're not in an infinite loop |
||
85 | */ |
||
86 | public function onBeforeWrite() |
||
94 | |||
95 | /* CMS FUNCTIONS */ |
||
96 | |||
97 | public function getCMSFields() |
||
163 | |||
164 | public function fieldLabels($includerelations = true) |
||
173 | |||
174 | public function getValidator() |
||
180 | |||
181 | public function numChildren() |
||
185 | |||
186 | public function summaryFields() |
||
192 | |||
193 | |||
194 | /** |
||
195 | * Check if the current user can execute this transition |
||
196 | * |
||
197 | * @return bool |
||
198 | **/ |
||
199 | public function canExecute(WorkflowInstance $workflow) |
||
220 | |||
221 | /** |
||
222 | * Allows users who have permission to create a WorkflowDefinition, to create actions on it too. |
||
223 | * |
||
224 | * @param Member $member |
||
225 | * @param array $context |
||
226 | * @return bool |
||
227 | */ |
||
228 | public function canCreate($member = null, $context = array()) |
||
232 | |||
233 | /** |
||
234 | * @param Member $member |
||
235 | * @return bool |
||
236 | */ |
||
237 | public function canEdit($member = null) |
||
241 | |||
242 | /** |
||
243 | * @param Member $member |
||
244 | * @return bool |
||
245 | */ |
||
246 | public function canDelete($member = null) |
||
250 | |||
251 | /** |
||
252 | * Returns a set of all Members that are assigned to this transition, either directly or via a group. |
||
253 | * |
||
254 | * @return ArrayList |
||
255 | */ |
||
256 | View Code Duplication | public function getAssignedMembers() |
|
268 | |||
269 | /* |
||
270 | * A simple field same-value checker. |
||
271 | * |
||
272 | * @param array $data |
||
273 | * @return array |
||
274 | * @see {@link AWRequiredFields} |
||
275 | */ |
||
276 | public function extendedRequiredFieldsNotSame($data = null) |
||
296 | } |
||
297 |