| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 52 | 
| Code Lines | 47 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 39 | 
| CRAP Score | 1 | 
| Changes | 6 | ||
| Bugs | 1 | 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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| 18 | public function getConfigTreeBuilder()  | 
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| 19 | 10 |     { | 
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| 20 | $treeBuilder = new TreeBuilder();  | 
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| 21 | 10 |         $rootNode = $treeBuilder->root('ma27_api_key_authentication'); | 
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| 22 | 10 | ||
| 23 | $rootNode  | 
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| 24 | ->children()  | 
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| 25 | 10 |                 ->arrayNode('user') | 
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| 26 | 10 | ->children()  | 
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| 27 | 10 |                         ->integerNode('api_key_length') | 
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| 28 | 10 | ->min(50)  | 
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| 29 | 10 | ->defaultValue(200)  | 
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| 30 | 10 | ->end()  | 
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| 31 | 10 |                         ->scalarNode('object_manager')->isRequired()->end() | 
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| 32 | 10 |                         ->scalarNode('model_name')->defaultValue('AppBundle\\Entity\\User')->end() | 
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| 33 | 10 |                         ->arrayNode('password') | 
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| 34 | 10 | ->children()  | 
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| 35 | 10 |                                 ->scalarNode('strategy') | 
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| 36 | ->validate()  | 
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| 37 |                                         ->ifNotInArray(array('php55', 'crypt', 'sha512', 'phpass')) | 
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| 38 | 9 | ->thenInvalid(  | 
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| 39 | 9 | 'Invalid password strategy "%s"! '  | 
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| 40 | 9 | .'Allowed strategies are "password", "crypt", "sha512", "phpass"!'  | 
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| 41 | )  | 
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| 42 | 9 | ->end()  | 
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| 43 | 1 | ->end()  | 
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| 44 |                                 ->integerNode('phpass_iteration_length') | 
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| 45 | ->defaultValue(8)  | 
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| 46 | 8 | ->end()  | 
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| 47 | 1 | ->end()  | 
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| 48 | 1 | ->end()  | 
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| 49 | 1 | ->end()  | 
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| 50 | 1 | ->end()  | 
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| 51 |                 ->arrayNode('api_key_purge') | 
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| 52 | 1 | ->canBeEnabled()  | 
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| 53 | ->children()  | 
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| 54 | 1 |                         ->booleanNode('log_state')->defaultFalse()->end() | 
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| 55 | 1 |                         ->scalarNode('logger_service')->defaultValue('logger')->end() | 
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| 56 | 1 | ->end()  | 
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| 57 | 1 | ->end()  | 
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| 58 | 1 |                 ->arrayNode('services') | 
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| 59 | 1 | ->addDefaultsIfNotSet()  | 
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| 60 | ->children()  | 
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| 61 |                         ->scalarNode('auth_handler')->defaultNull()->end() | 
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| 62 | 7 |                         ->scalarNode('key_factory')->defaultNull()->end() | 
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| 63 | 10 |                         ->scalarNode('password_hasher')->defaultNull()->end() | 
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| 64 | 10 | ->end()  | 
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| 65 | 10 | ->end()  | 
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| 66 | 10 | ->end();  | 
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| 67 | 10 | ||
| 68 | 10 | return $treeBuilder;  | 
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| 69 | 10 | }  | 
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| 70 | }  | 
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| 71 |