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<?php |
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declare(strict_types = 1); |
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namespace Foo\Pdo\Statement\Preprocessor\ArrayParameter; |
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use Foo\Pdo\Statement\Preprocessor\ArrayParameter; |
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class Numeric |
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{ |
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/** |
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* @param string $query |
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* @param array $parameters |
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* @param array $whereInParameters |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
public function process(string &$query, array &$parameters, array $whereInParameters) |
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{ |
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$partials = []; |
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foreach ($whereInParameters as $key => $values) { |
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if (!is_numeric($key)) { |
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continue; |
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} |
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$partials[$key] = $this->getInQueryPartial($parameters, $key); |
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} |
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if (!$partials) { |
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return false; |
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} |
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$query = $this->replaceQueryPartials($query, $partials); |
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$parameters = $this->injectParameterPartials($parameters, $partials); |
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return true; |
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} |
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/** |
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* @param array $parameters |
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* @param int $key |
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* |
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* @return array |
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*/ |
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private function getInQueryPartial(array $parameters, int $key) |
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{ |
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$values = $parameters[$key][0]; |
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$paramType = $parameters[$key][1] === ArrayParameter::PARAM_INT_ARRAY ? \PDO::PARAM_INT : \PDO::PARAM_STR; |
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$queryParts = array_fill(0, count($values), ['?', $paramType]); |
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return $queryParts; |
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} |
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/** |
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* @param string $query |
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* @param array $partials |
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* |
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* @return string |
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*/ |
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private function replaceQueryPartials(string $query, array $partials) |
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{ |
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$queryParts = explode('?', $query); |
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$lastIndex = count($queryParts) - 1; |
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$query = ''; |
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foreach ($queryParts as $index => $queryPart) { |
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if ($index == $lastIndex) { |
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$query .= $queryPart; |
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} elseif (array_key_exists($index, $partials)) { |
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$partialIndex = array_map( |
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function (array $valueArray) { |
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return $valueArray[0]; |
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}, |
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$partials[$index] |
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); |
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$query .= $queryPart . implode(', ', $partialIndex); |
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} else { |
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$query .= $queryPart . '?'; |
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} |
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} |
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return $query; |
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} |
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/** |
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* @param array $parameters |
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* @param array $partials |
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* |
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* @return array |
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*/ |
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private function injectParameterPartials(array $parameters, array $partials) |
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{ |
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$newParameters = []; |
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foreach ($parameters as $parameterKey => $parameter) { |
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if (!array_key_exists($parameterKey, $partials)) { |
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if (is_numeric($parameterKey)) { |
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$newParameters[] = $parameter; |
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} else { |
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$newParameters[$parameterKey] = $parameter; |
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} |
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continue; |
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} |
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foreach ($partials[$parameterKey] as $partialKey => $partialValues) { |
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$newParameters[] = [$parameter[0][$partialKey], $partialValues[1]]; |
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} |
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} |
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return $newParameters; |
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} |
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} |
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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.