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<?php |
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/** |
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* Copyright 2017 NanoSector |
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* |
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* You should have received a copy of the MIT license with the project. |
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* See the LICENSE file for more information. |
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*/ |
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namespace ValidationClosures; |
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class Ranges |
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{ |
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/** |
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* @param int $minimumLength |
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* @param int $maximumLength |
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* |
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* @return \Closure |
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*/ |
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public static function stringWithLength(int $minimumLength, int $maximumLength): \Closure |
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{ |
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if ($maximumLength < 0 || $maximumLength < 1) |
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throw new \InvalidArgumentException('Minimum length cannot be below 0, maximum length cannot be below 1'); |
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return function (string $value) use ($minimumLength, $maximumLength) |
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{ |
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return strlen($value) >= $minimumLength && strlen($value) <= $maximumLength; |
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}; |
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} |
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/** |
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* @param int $minimum |
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* @param int $maximum |
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* |
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* @return \Closure |
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*/ |
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public static function intBetween(int $minimum, int $maximum): \Closure |
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{ |
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return function (int $value) use ($minimum, $maximum) |
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{ |
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return $value >= $minimum && $value <= $maximum; |
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}; |
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} |
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/** |
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* @param array ...$allowedValues |
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* |
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* @return \Closure |
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*/ |
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public static function enum(...$allowedValues): \Closure |
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{ |
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return function ($value) use ($allowedValues) |
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{ |
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if (is_object($value)) |
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{ |
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foreach ($allowedValues as $allowedValue) |
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if (is_a($value, $allowedValue)) |
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return true; |
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return false; |
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} |
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return in_array(gettype($value), $allowedValues); |
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}; |
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} |
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/** |
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* @param array ...$allowedValues |
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* |
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* @return \Closure |
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*/ |
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public static function stringOneOf(...$allowedValues): \Closure |
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{ |
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return function (string $value) use ($allowedValues) |
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{ |
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return in_array($value, $allowedValues); |
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}; |
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} |
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} |
Yoshi2889 /
validation-closures
