| Conditions | 10 | 
| Paths | 35 | 
| Total Lines | 32 | 
| Code Lines | 20 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
            ||
| 14 | public static function fromArray(array $route)  | 
            ||
| 15 |     { | 
            ||
| 16 |         if (!isset($route['pattern'])) { | 
            ||
| 17 |             throw new InvalidArgumentException('Required parameter pattern is not set.'); | 
            ||
| 18 | }  | 
            ||
| 19 | |||
| 20 |         if (!isset($route['method'])) { | 
            ||
| 21 |             throw new InvalidArgumentException('Required parameter method is not set.'); | 
            ||
| 22 | }  | 
            ||
| 23 | |||
| 24 |         if (!isset($route['controller'])) { | 
            ||
| 25 |             throw new InvalidArgumentException('Required parameter controller is not set.'); | 
            ||
| 26 | }  | 
            ||
| 27 | |||
| 28 |         if (isset($route['value']) && !is_array($route['value'])) { | 
            ||
| 29 | $route['value'] = [];  | 
            ||
| 30 | }  | 
            ||
| 31 | |||
| 32 | $methods = !is_array($route['method']) ? [$route['method']] : $route['method'];  | 
            ||
| 33 | $assert = isset($route['assert']) ? $route['assert'] : [];  | 
            ||
| 34 | $value = isset($route['value']) ? $route['value'] : [];  | 
            ||
| 35 | $name = isset($route['name']) ? $route['name'] : '';  | 
            ||
| 36 | |||
| 37 | return new Route(  | 
            ||
| 38 | new Methods($methods),  | 
            ||
| 39 | new Pattern($route['pattern']),  | 
            ||
| 40 | new Controller($route['controller']),  | 
            ||
| 41 | new Asserts($assert),  | 
            ||
| 42 | new Values($value),  | 
            ||
| 43 | new Name($name)  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 44 | );  | 
            ||
| 45 | }  | 
            ||
| 46 | }  | 
            
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.