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 |
||
24 | class JqadmController extends Controller |
||
25 | { |
||
26 | /** |
||
27 | * Returns the HTML code for a copy of a resource object |
||
28 | * |
||
29 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
30 | * @param string $resource Resource location, e.g. "product" |
||
31 | * @param integer $id Unique resource ID |
||
32 | * @param string $sitecode Unique site code |
||
|
|||
33 | * @return string Generated output |
||
34 | */ |
||
35 | public function copyAction( Request $request, $resource, $id, $site = 'default' ) |
||
40 | |||
41 | |||
42 | /** |
||
43 | * Returns the HTML code for a new resource object |
||
44 | * |
||
45 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
46 | * @param string $resource Resource location, e.g. "product" |
||
47 | * @param string $sitecode Unique site code |
||
48 | * @return string Generated output |
||
49 | */ |
||
50 | public function createAction( Request $request, $resource, $site = 'default' ) |
||
55 | |||
56 | |||
57 | /** |
||
58 | * Deletes the resource object or a list of resource objects |
||
59 | * |
||
60 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
61 | * @param string $resource Resource location, e.g. "product" |
||
62 | * @param integer $id Unique resource ID |
||
63 | * @param string $sitecode Unique site code |
||
64 | * @return string Generated output |
||
65 | */ |
||
66 | public function deleteAction( Request $request, $resource, $id, $site = 'default' ) |
||
71 | |||
72 | |||
73 | /** |
||
74 | * Returns the HTML code for the requested resource object |
||
75 | * |
||
76 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
77 | * @param string $resource Resource location, e.g. "product" |
||
78 | * @param integer $id Unique resource ID |
||
79 | * @param string $sitecode Unique site code |
||
80 | * @return string Generated output |
||
81 | */ |
||
82 | public function getAction( Request $request, $resource, $id, $site = 'default' ) |
||
87 | |||
88 | |||
89 | /** |
||
90 | * Saves a new resource object |
||
91 | * |
||
92 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
93 | * @param string $resource Resource location, e.g. "product" |
||
94 | * @param string $sitecode Unique site code |
||
95 | * @return string Generated output |
||
96 | */ |
||
97 | public function saveAction( Request $request, $resource, $site = 'default' ) |
||
102 | |||
103 | |||
104 | /** |
||
105 | * Returns the HTML code for a list of resource objects |
||
106 | * |
||
107 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
108 | * @param string $resource Resource location, e.g. "product" |
||
109 | * @param string $sitecode Unique site code |
||
110 | * @return string Generated output |
||
111 | */ |
||
112 | public function searchAction( Request $request, $resource, $site = 'default' ) |
||
117 | |||
118 | |||
119 | /** |
||
120 | * Returns the resource controller |
||
121 | * |
||
122 | * @param Symfony\Component\HttpFoundation\Request $request Symfony request object |
||
123 | * @param string $sitecode Unique site code |
||
124 | * @param string Resource location, e.g. "product" |
||
125 | * @return \Aimeos\MShop\Context\Item\Iface Context item |
||
126 | */ |
||
127 | protected function createClient( Request $request, $sitecode, $resource ) |
||
142 | |||
143 | |||
144 | /** |
||
145 | * Returns the generated HTML code |
||
146 | * |
||
147 | * @param string $site Unique site code |
||
148 | * @param string $content Content from admin client |
||
149 | * @return \Illuminate\Contracts\View\View View for rendering the output |
||
150 | */ |
||
151 | protected function getHtml( $site, $content ) |
||
158 | |||
159 | |||
160 | /** |
||
161 | * Sets the locale item in the given context |
||
162 | * |
||
163 | * @param \Aimeos\MShop\Context\Item\Iface $context Context object |
||
164 | * @param string $sitecode Unique site code |
||
165 | * @param string $lang ISO language code, e.g. "en" or "en_GB" |
||
166 | * @return \Aimeos\MShop\Context\Item\Iface Modified context object |
||
167 | */ |
||
168 | View Code Duplication | protected function setLocale( \Aimeos\MShop\Context\Item\Iface $context, $sitecode = 'default', $lang = null ) |
|
188 | } |
||
189 |
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italy
is not defined by the methodfinale(...)
.The most likely cause is that the parameter was removed, but the annotation was not.