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<?php |
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namespace Imanghafoori\LaravelMicroscope\Refactors; |
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class Condition |
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{ |
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public static function negate($conditionTokens) |
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{ |
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$found = false; |
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$ops = [ |
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'==', |
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'===', |
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'>', |
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'<', |
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'>=', |
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'<=', |
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'!=', |
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'!==', |
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]; |
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$logic = ['&&', '||', 'or', 'and', '?:', '??', '-', '+', '*', '**', '%', '<=>']; |
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$ops = array_merge($ops, $logic); |
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$comparison = [ |
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'!=' => '==', |
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'!==' => '===', |
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'<=' => '>', |
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'>=' => '<', |
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'<' => '>=', |
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'>' => '<=', |
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'==' => '!=', |
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'===' => '!==', |
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]; |
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if (self::count($conditionTokens, $comparison) == 1 && |
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self::count($conditionTokens, $logic) == 0) { |
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return self::replace($conditionTokens, $comparison); |
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} |
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foreach ($conditionTokens as $t) { |
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View Code Duplication |
if (\in_array($t[1] ?? $t[0], $ops)) { |
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$found = true; |
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break; |
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} |
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} |
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if (! $found && $conditionTokens[0] != '!') { |
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array_unshift($conditionTokens, '!'); |
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} elseif (! $found && $conditionTokens[0] == '!') { |
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array_shift($conditionTokens); |
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} else { |
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array_unshift($conditionTokens, '('); |
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array_unshift($conditionTokens, '!'); |
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$conditionTokens[] = ')'; |
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} |
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return $conditionTokens; |
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} |
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private static function count($conditionTokens, $ops) |
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{ |
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$level = $found = 0; |
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foreach ($conditionTokens as $t) { |
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$t == '(' && $level++; |
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$t == ')' && $level--; |
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View Code Duplication |
if ($level === 0 && \in_array($t[1] ?? $t[0], $ops)) { |
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$found++; |
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} |
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} |
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return $found; |
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} |
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private static function replace($conditionTokens, $ops) |
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{ |
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$newTokens = []; |
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foreach ($conditionTokens as $token) { |
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$char = \is_array($token) ? $token[1] : $token[0]; |
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if (isset($ops[$char])) { |
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$r = (array) $token; |
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$r[1] = $ops[$char]; |
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$newTokens[] = $r; |
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} else { |
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$newTokens[] = $token; |
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} |
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} |
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return $newTokens; |
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} |
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} |
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imanghafoori1 /
laravel-microscope
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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.