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<?php |
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declare(strict_types=1); |
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namespace Roave\BackwardCompatibility\DetectChanges\BCBreak\ClassConstantBased; |
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use Roave\BackwardCompatibility\Change; |
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use Roave\BackwardCompatibility\Changes; |
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use Roave\BetterReflection\Reflection\ReflectionClassConstant; |
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use function Safe\sprintf; |
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final class ClassConstantVisibilityReduced implements ClassConstantBased |
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{ |
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private const VISIBILITY_PRIVATE = 'private'; |
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private const VISIBILITY_PROTECTED = 'protected'; |
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private const VISIBILITY_PUBLIC = 'public'; |
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public function __invoke(ReflectionClassConstant $fromConstant, ReflectionClassConstant $toConstant) : Changes |
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{ |
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$visibilityFrom = $this->propertyVisibility($fromConstant); |
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$visibilityTo = $this->propertyVisibility($toConstant); |
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// Works because private, protected and public are sortable: |
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if ($visibilityFrom <= $visibilityTo) { |
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return Changes::empty(); |
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} |
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return Changes::fromList(Change::changed( |
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sprintf( |
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'Constant %s::%s visibility reduced from %s to %s', |
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$fromConstant->getDeclaringClass()->getName(), |
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$fromConstant->getName(), |
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$visibilityFrom, |
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$visibilityTo |
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), |
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true |
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)); |
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} |
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private function propertyVisibility(ReflectionClassConstant $property) : string |
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{ |
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if ($property->isPublic()) { |
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return self::VISIBILITY_PUBLIC; |
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} |
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if ($property->isProtected()) { |
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return self::VISIBILITY_PROTECTED; |
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} |
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return self::VISIBILITY_PRIVATE; |
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} |
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} |
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Roave /
BackwardCompatibilityCheck
