Total Complexity | 42 |
Total Lines | 156 |
Duplicated Lines | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
Complex classes like BillingRegistryService often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use BillingRegistryService, and based on these observations, apply Extract Interface, too.
1 | <?php declare(strict_types=1); |
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22 | final class BillingRegistryService implements BillingRegistryServiceInterface |
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23 | { |
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24 | public function __construct(private readonly BillingRegistryInterface $registry) |
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26 | } |
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27 | |||
28 | public function getRepresentationsByType(string $representationClass): array |
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29 | { |
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30 | if (!class_exists($representationClass) && !interface_exists($representationClass)) { |
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31 | throw new InvalidRepresentationException("Class '$representationClass' does not exist"); |
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32 | } |
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33 | |||
34 | if (class_exists($representationClass) && !is_subclass_of($representationClass, RepresentationInterface::class)) { |
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35 | throw new InvalidBehaviorException( |
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36 | sprintf('Representation class "%s" does not implement RepresentationInterface', $representationClass) |
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37 | ); |
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38 | } |
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39 | |||
40 | $representations = []; |
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41 | foreach ($this->registry->priceTypes() as $priceTypeDefinition) { |
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42 | foreach ($priceTypeDefinition->documentRepresentation() as $representation) { |
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43 | if ($representation instanceof $representationClass) { |
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44 | $representations[] = $representation; |
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45 | } |
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46 | } |
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47 | } |
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48 | |||
49 | return $representations; |
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50 | } |
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51 | |||
52 | public function getTariffDefinitionByName(string $tariffName): ?TariffTypeDefinitionInterface |
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53 | { |
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54 | foreach ($this->registry->getTariffTypeDefinitions() as $tariffTypeDefinition) { |
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55 | if ($tariffName === $tariffTypeDefinition->tariffType()->name) { |
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56 | return $tariffTypeDefinition; |
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57 | } |
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58 | } |
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59 | return null; |
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60 | } |
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61 | |||
62 | public function hasBehaviour(TariffTypeDefinitionInterface $tariffTypeDefinition, string $behaviorClassWrapper): bool |
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63 | { |
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64 | return $tariffTypeDefinition->hasBehavior($behaviorClassWrapper); |
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65 | } |
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66 | |||
67 | public function createQuantityFormatter(string $type, FractionQuantityData $data): QuantityFormatterInterface { |
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68 | $type = $this->convertStringTypeToType($type); |
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69 | |||
70 | foreach ($this->registry->priceTypes() as $priceTypeDefinition) { |
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71 | if ($priceTypeDefinition->hasType($type)) { |
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72 | return $priceTypeDefinition->createQuantityFormatter($data); |
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73 | } |
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74 | } |
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75 | |||
76 | throw new QuantityFormatterNotFoundException('Quantity formatter not found'); |
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77 | } |
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78 | |||
79 | private function convertStringTypeToType(string $type): TypeInterface |
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80 | { |
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81 | return Type::anyId($type); |
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82 | } |
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83 | |||
84 | public function getBehavior(string $type, string $behaviorClassWrapper): BehaviorInterface |
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85 | { |
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86 | if (!class_exists($behaviorClassWrapper)) { |
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87 | throw new InvalidBehaviorException( |
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88 | sprintf('Behavior class "%s" does not exist', $behaviorClassWrapper) |
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89 | ); |
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90 | } |
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91 | |||
92 | if (!is_subclass_of($behaviorClassWrapper, BehaviorInterface::class)) { |
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93 | throw new InvalidBehaviorException( |
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94 | sprintf('Behavior class "%s" does not implement BehaviorInterface', $behaviorClassWrapper) |
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95 | ); |
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96 | } |
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97 | |||
98 | $billingType = $this->convertStringTypeToType($type); |
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99 | |||
100 | foreach ($this->registry->priceTypes() as $priceTypeDefinition) { |
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101 | if ($priceTypeDefinition->hasType($billingType)) { |
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102 | $behavior = $this->findBehaviorInPriceType($priceTypeDefinition, $behaviorClassWrapper); |
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103 | |||
104 | if ($behavior) { |
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105 | return $behavior; |
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106 | } |
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107 | } |
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108 | } |
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109 | |||
110 | throw new BehaviorNotFoundException( |
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111 | sprintf('Behavior of class "%s" not found for type "%s"', $behaviorClassWrapper, $type), |
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112 | ); |
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113 | } |
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114 | |||
115 | private function findBehaviorInPriceType( |
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116 | PriceTypeDefinitionInterface $priceTypeDefinition, |
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117 | string $behaviorClassWrapper |
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118 | ): ?BehaviorInterface { |
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119 | foreach ($priceTypeDefinition->withBehaviors() as $behavior) { |
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120 | if ($behavior instanceof $behaviorClassWrapper) { |
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121 | return $behavior; |
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122 | } |
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123 | } |
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124 | |||
125 | return null; |
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126 | } |
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127 | |||
128 | public function getBehaviors(string $behaviorClassWrapper): \Generator |
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142 | } |
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143 | } |
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144 | } |
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145 | } |
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146 | |||
147 | public function getAggregate(string $type): AggregateInterface |
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148 | { |
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149 | $type = $this->convertStringTypeToType($type); |
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150 | |||
151 | foreach ($this->registry->priceTypes() as $priceTypeDefinition) { |
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152 | if ($priceTypeDefinition->hasType($type)) { |
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153 | return $priceTypeDefinition->getAggregate(); |
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154 | } |
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155 | } |
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156 | |||
157 | throw new AggregateNotFoundException('Aggregate was not found'); |
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158 | } |
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159 | |||
160 | public function findTariffTypeDefinitionByBehavior(BehaviorInterface $behavior): TariffTypeDefinitionInterface |
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171 | } |
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172 | |||
173 | public function findPriceTypeDefinitionsByBehavior(string $behaviorClassWrapper): \Generator |
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174 | { |
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175 | foreach ($this->registry->priceTypes() as $priceTypeDefinition) { |
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176 | if ($priceTypeDefinition->hasBehavior($behaviorClassWrapper)) { |
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178 | } |
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179 | } |
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180 | } |
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182 |
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths