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<?php |
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/** |
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* PHPCoord. |
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* |
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* @author Doug Wright |
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*/ |
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declare(strict_types=1); |
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namespace PHPCoord\UnitOfMeasure; |
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use function array_merge; |
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use PHPCoord\Exception\UnknownUnitOfMeasureException; |
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use PHPCoord\UnitOfMeasure\Angle\Angle; |
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use PHPCoord\UnitOfMeasure\Length\Length; |
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use PHPCoord\UnitOfMeasure\Scale\Scale; |
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use PHPCoord\UnitOfMeasure\Time\Time; |
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class UnitOfMeasureFactory |
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{ |
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private static array $sridCache = []; |
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/** |
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* @param float|string $measurement |
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*/ |
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677 |
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public static function makeUnit($measurement, string $srid): UnitOfMeasure |
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{ |
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if (!self::$sridCache) { |
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self::$sridCache['angle'] = Angle::getSupportedSRIDs(); |
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self::$sridCache['length'] = Length::getSupportedSRIDs(); |
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self::$sridCache['scale'] = Scale::getSupportedSRIDs(); |
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self::$sridCache['time'] = Time::getSupportedSRIDs(); |
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self::$sridCache['rate'] = Rate::getSupportedSRIDs(); |
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} |
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if (isset(self::$sridCache['angle'][$srid])) { |
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return Angle::makeUnit($measurement, $srid); |
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} |
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if (isset(self::$sridCache['length'][$srid])) { |
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return Length::makeUnit($measurement, $srid); |
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} |
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if (isset(self::$sridCache['scale'][$srid])) { |
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return Scale::makeUnit($measurement, $srid); |
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} |
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if (isset(self::$sridCache['time'][$srid])) { |
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return Time::makeUnit($measurement, $srid); |
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} |
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if (isset(self::$sridCache['rate'][$srid])) { |
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return Rate::makeUnit($measurement, $srid); |
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} |
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throw new UnknownUnitOfMeasureException($srid); |
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} |
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public static function getSupportedSRIDs(): array |
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{ |
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return array_merge(Angle::getSupportedSRIDs(), Length::getSupportedSRIDs(), Scale::getSupportedSRIDs(), Time::getSupportedSRIDs(), Rate::getSupportedSRIDs()); |
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} |
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} |
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dvdoug /
PHPCoord
Loading history...
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.