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<?php |
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namespace ByJG\AnyDataset\Dataset; |
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use ByJG\AnyDataset\Enum\Relation; |
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use ByJG\AnyDataset\Store\Helpers\SqlHelper; |
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class IteratorFilterSqlFormatter extends IteratorFilterFormatter |
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{ |
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public function format($filters, $tableName = null, &$params = [], $returnFields = "*") |
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{ |
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$params = array(); |
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$sql = "select @@returnFields from @@tableName "; |
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$sqlFilter = $this->getFilter($filters, $params); |
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if ($sqlFilter != "") { |
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$sql .= " where @@sqlFilter "; |
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} |
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$sql = SqlHelper::createSafeSQL( |
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$sql, |
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[ |
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"@@returnFields" => $returnFields, |
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"@@tableName" => $tableName, |
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"@@sqlFilter" => $sqlFilter |
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] |
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); |
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return $sql; |
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} |
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public function getRelation($name, $relation, $value, &$param) |
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{ |
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$paramName = $name; |
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$counter = 0; |
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while (array_key_exists($paramName, $param)) { |
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$paramName = $name . ($counter++); |
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} |
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$paramStr = function (&$param, $paramName, $value) { |
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$param[$paramName] = trim($value); |
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$result = "[[$paramName]]"; |
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if (is_object($value)) { |
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unset($param[$paramName]); |
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$result = $value->__toString(); |
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} |
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return $result; |
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}; |
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$data = [ |
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Relation::EQUAL => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name = " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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Relation::GREATER_THAN => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name > " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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Relation::LESS_THAN => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name < " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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Relation::GREATER_OR_EQUAL_THAN => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name >= " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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Relation::LESS_OR_EQUAL_THAN => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name <= " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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Relation::NOT_EQUAL => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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return " $name <> " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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View Code Duplication |
Relation::STARTS_WITH => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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$value .= "%"; |
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return " $name like " . $paramStr($param, $paramName, $value) . ' '; |
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}, |
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View Code Duplication |
Relation::CONTAINS => function (&$param, $name, $paramName, $value) use ($paramStr) { |
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$value = "%" . $value . "%"; |
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return " $name like " . $paramStr($param, $paramName, $value) . ' '; |
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} |
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]; |
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return $data[$relation]($param, $name, $paramName, $value); |
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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.