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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\ArrayType; |
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class ArrayField 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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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 ArrayType; |
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} |
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/** |
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* @param Parameter $parameter |
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* @param string $serialized |
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* @return array |
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*/ |
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public function inflate(Parameter $parameter, $serialized) { |
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$items = []; |
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for ($i = 0; $i < $serialized; $i++) { |
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$itemParameter = $this->makeInnerParameter($parameter, "-$i"); |
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$field = $this->getField($itemParameter); |
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$items[] = $field->inflate($itemParameter, $this->reader->read($itemParameter)); |
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} |
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return $items; |
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} |
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/** |
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* @param Parameter $parameter |
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* @param string $suffix |
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* @return Parameter |
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*/ |
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private function makeInnerParameter(Parameter $parameter, $suffix = '') { |
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/** @var ArrayType $type */ |
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$type = $parameter->getType(); |
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return new Parameter($parameter->getName() . $suffix, $type->getItemType()); |
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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 '(size)'; |
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} |
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/** |
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* @param $itemParameter |
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* @return CliField |
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* @throws \Exception |
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*/ |
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private function getField($itemParameter) { |
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return $this->fields->getField($itemParameter); |
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} |
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} |