| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 88 | 
| Code Lines | 57 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 1 | 
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  | 
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| 21 | public function properlyMapsSimplifiedConfig(): void  | 
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| 22 |     { | 
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| 23 | $config = [  | 
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| 24 | 'app_options' => [  | 
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| 25 | 'disable_track_param' => 'foo',  | 
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| 26 | ],  | 
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| 27 | |||
| 28 | 'entity_manager' => [  | 
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| 29 | 'connection' => [  | 
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| 30 | 'driver' => 'mysql',  | 
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| 31 | 'host' => 'shlink_db',  | 
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| 32 | 'port' => '3306',  | 
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| 33 | ],  | 
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| 34 | ],  | 
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| 35 | ];  | 
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| 36 | $simplified = [  | 
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| 37 | 'disable_track_param' => 'bar',  | 
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| 38 | 'short_domain_schema' => 'https',  | 
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| 39 | 'short_domain_host' => 'doma.in',  | 
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| 40 | 'validate_url' => false,  | 
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| 41 | 'delete_short_url_threshold' => 50,  | 
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| 42 | 'not_found_redirect_to' => 'foobar.com',  | 
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| 43 | 'redis_servers' => [  | 
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| 44 | 'tcp://1.1.1.1:1111',  | 
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| 45 | 'tcp://1.2.2.2:2222',  | 
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| 46 | ],  | 
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| 47 | 'db_config' => [  | 
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| 48 | 'dbname' => 'shlink',  | 
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| 49 | 'user' => 'foo',  | 
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| 50 | 'password' => 'bar',  | 
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| 51 | 'port' => '1234',  | 
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| 52 | ],  | 
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| 53 | 'base_path' => '/foo/bar',  | 
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| 54 | ];  | 
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| 55 | $expected = [  | 
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| 56 | 'app_options' => [  | 
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| 57 | 'disable_track_param' => 'bar',  | 
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| 58 | ],  | 
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| 59 | |||
| 60 | 'entity_manager' => [  | 
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| 61 | 'connection' => [  | 
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| 62 | 'driver' => 'mysql',  | 
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| 63 | 'host' => 'shlink_db',  | 
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| 64 | 'dbname' => 'shlink',  | 
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| 65 | 'user' => 'foo',  | 
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| 66 | 'password' => 'bar',  | 
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| 67 | 'port' => '1234',  | 
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| 68 | ],  | 
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| 69 | ],  | 
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| 70 | |||
| 71 | 'url_shortener' => [  | 
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| 72 | 'domain' => [  | 
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| 73 | 'schema' => 'https',  | 
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| 74 | 'hostname' => 'doma.in',  | 
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| 75 | ],  | 
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| 76 | 'validate_url' => false,  | 
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| 77 | 'not_found_short_url' => [  | 
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| 78 | 'redirect_to' => 'foobar.com',  | 
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| 79 | 'enable_redirection' => true,  | 
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| 80 | ],  | 
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| 81 | ],  | 
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| 82 | |||
| 83 | 'delete_short_urls' => [  | 
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| 84 | 'visits_threshold' => 50,  | 
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| 85 | 'check_visits_threshold' => true,  | 
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| 86 | ],  | 
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| 87 | |||
| 88 | 'dependencies' => [  | 
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| 89 | 'aliases' => [  | 
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| 90 | 'lock_store' => 'redis_lock_store',  | 
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| 91 | ],  | 
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| 92 | ],  | 
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| 93 | |||
| 94 | 'redis' => [  | 
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| 95 | 'servers' => [  | 
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| 96 | 'tcp://1.1.1.1:1111',  | 
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| 97 | 'tcp://1.2.2.2:2222',  | 
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| 98 | ],  | 
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| 99 | ],  | 
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| 100 | |||
| 101 | 'router' => [  | 
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| 102 | 'base_path' => '/foo/bar',  | 
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| 103 | ],  | 
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| 104 | ];  | 
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| 105 | |||
| 106 | $result = ($this->postProcessor)(array_merge($config, $simplified));  | 
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| 107 | |||
| 108 | $this->assertEquals(array_merge($expected, $simplified), $result);  | 
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| 109 | }  | 
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| 111 |