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<?php |
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namespace rtens\domin\delivery\cli\fields; |
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use rtens\domin\delivery\cli\CliField; |
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use rtens\domin\delivery\FieldRegistry; |
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use rtens\domin\delivery\ParameterReader; |
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use rtens\domin\Parameter; |
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use watoki\reflect\type\NullableType; |
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class NullableField implements CliField { |
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/** @var FieldRegistry */ |
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private $fields; |
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/** @var ParameterReader */ |
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private $reader; |
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/** |
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* @param FieldRegistry $fields |
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* @param ParameterReader $reader |
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*/ |
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public function __construct(FieldRegistry $fields, ParameterReader $reader) { |
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$this->fields = $fields; |
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$this->reader = $reader; |
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} |
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/** |
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* @param Parameter $parameter |
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* @return bool |
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*/ |
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public function handles(Parameter $parameter) { |
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return $parameter->getType() instanceof NullableType; |
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} |
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/** |
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* @param Parameter $parameter |
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* @param mixed $serialized |
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* @return mixed |
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*/ |
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public function inflate(Parameter $parameter, $serialized) { |
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$innerParameter = $this->getInnerParameter($parameter); |
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if (!$this->reader->has($innerParameter) || !$serialized || strtolower($serialized) == 'n') { |
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return null; |
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} |
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$field = $this->getField($innerParameter); |
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return $field->inflate($innerParameter, $this->reader->read($innerParameter)); |
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} |
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View Code Duplication |
private function getInnerParameter(Parameter $parameter) { |
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$type = $parameter->getType(); |
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if (!($type instanceof NullableType)) { |
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throw new \InvalidArgumentException("[$type] is not a NullableType"); |
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} |
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return new Parameter($parameter->getName() . '-value', $type->getType()); |
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} |
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/** |
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* @param Parameter $parameter |
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* @return string |
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*/ |
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public function getDescription(Parameter $parameter) { |
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return '? (y|N)'; |
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} |
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/** |
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* @param $innerParameter |
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* @return CliField |
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* @throws \Exception |
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*/ |
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private function getField($innerParameter) { |
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return $this->fields->getField($innerParameter); |
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} |
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} |
rtens /
domin
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.